1969 z28 302 specs. Special solid lifter cam.

1969 z28 302 specs Jan 15, 2016 · When Hot Rod magazine’s Steve Kelly got his hands on a new 1969 Chevrolet Camaro Z/28 back in late 1968, he had one thing in mind: 12-second dragstrip e. jpg (52. Upgrades to the car included dual exhausts, special front and rear suspension, a heavy-duty radiator, quick ratio steering, and 15 x 7-inch Rally wheels. The duration at . Between the C and the B is the letter “A” which means it was made in January. From Team Camaro (My GM document differs on the lift. Anyways I figured I'd better check the timing. 485". 030 inch) for both intake and exhaust. 60 exhaust valves. David Dec 8, 2003 · 302 Z28 engine compression ratio. Turns out the bracket was not fully seated against the shaft. BTDC There are 14 new and used 1969 Chevrolet Camaro Z28s listed for sale near you on ClassicCars. That will bring total timing to about 36. The Chevrolet 302 V8 engine was produced mainly for the Camaro Z28 from 1967 to 1969 to be used in Club of America Trans Am racing. This is not a trailer queen but rather an excellent running and driving legendary classic. Design featured cowl hood, aero addenda, and broad body stripes. The V0219DZ shows this block was originally assembled in Flint, Michigan on February 19th, 1969 as a 302/290HP engine specifically for the 1969 Z/28 Camaro. While the average price of a 1969 Chevrolet Camaro Z28 is around $96,201, take a look at all the features, the vehicle's condition, and mileage to find the best deal. The original Z28 30-30 production cam and the two much nastier "off-road" cams (which were designed solely for Trans-Am competition, which was constant wide-open throttle between 5000-8000 rpm) were purely "horsepower" cams, as the 302 had very little torque and had to be spun up tight to make power. SEK Z28. 4 sec. Feb 2, 2003 · There were actually two different castings used on the 69 302 in the z28. I had a "real" Z-28 back in '69, but she's long gone. Mar 20, 2015 · Z28 Option Package – Dated April 1, 1969. Dealer Introduction: 9/26/68. 19 KB) 294 View(s) Sitting proudly in the super-clean engine bay is the only known surviving all-aluminum, Hemi 302 crossram in existence. 143 Hugger Orange 1969 Z28 Camaro is true X-77 Code Z28, DZ 302 engine with a Dual Cross Ram intake and dual four barrel carburetors. Feb 5, 2005 · Blueprinted replacement for factory P/N 3849346 with 290 hp and 302 cu. It was running rich so there might be a bit more after some tuning. The date code is month day year, ie A319 (January 31, 1969). I am trying to find a vacuum advance control pod stamped B28, I have read several threads on this from years past but nothing newer than 2013, anyhow my question is did they change the stamp on the canister from B28 to B1 ? A previous thread referenced various part numbers. 1969 Chevrolet All Aluminum ZL1 427 CID V-8 Exposed – Hot Rod Magazine. Hugger orange with white stripes. It was written by Steve Kelly. 4) in 1969, the model with 2-door notchback coupe body and V-8 4942 cm3 / 301. Engine: Z28 w/ manual transmission Broadcast Code: UH Part No. It appears that some of the folks at Chevrolet’s engineering department were thinking to the future by using existing technology available at the Apr 27, 2002 · I ran my '69 Z28 on a chassis dyno today. Jun 6, 2006 · First Generation Camaro Info and Tech - 1967-1969. Jun 5, 2014 · The 650 is too small for the 302 or even a 350 with the Z28 cam. 455 or . 452" intake and . Attachment: 4-1969-crossram-hemi-z28-camaro-engine. I had them written down Feb 8, 2004 · 3927186 is the only head casting any one has ever been able to determine is correct. Save Share 06A 1969 Camaro Z28 711 69 B Black Stripes Console w/tach and gauges . 5 rockers) 114 deg. 73 rear end! The specs are 239/246@. Complete performance review and accelerations chart for Chevrolet Camaro Z28 Sport Coupe (man. com/stores/ramblinaround-storeI thought you'd like a look at this very slick 1969 Chevrolet Camaro Z28. That is a bit misleading, as only one camshaft was ever known as the 30 30 design. Also, the 3947041 heads were used as well on the z28 302 in 69. The casting number is 3956618 and the casting date is B 17 9 which decodes as February 17th, 1969. 6 cui, 216 kW / 294 PS / 290 hp (SAE gross) engine offered since September 1968 for North America U. I did not machine, spec or assemble the motor, that was done through local and area specialty shops. Oct 14, 2015 · The 302 cubic-inch engine was developed as the powerplant for the first-generation Z/28 Camaro (model years 1967 through 1969). New correct design Holley carb for your Camaro. Is there a chance a 1970 Z28 engine was factory installed in your 1969? The chances are slim at best, but I'll reserve judgment until I can see the pad and get more info. 143″) to reduce compression to 10:1; Free floating wrist pin and spirolock retainers included; Uses 5/64″ Compression rings, 3/16″ Oil Ring The difference between the production version of the 1969 Z28 302 and the engine that Smokey Yunick got to 465 hp @ 7200 rpm was the camshaft. Find many great new & used options and get the best deals for NOS GM 1969 Camaro Z28 302 Cross RAM Camshaft 3927140 at the best online prices at eBay! Free shipping for many products! Apr 25, 2001 · Valve adjustment with the (stock) "30-30" Duntov cam must be done with the engine hot and running - the length of the clearance ramps leaves almost no "base circle" on the cam, so the traditional "hot but static" method that works on most other solid-lifter cams won't work with the "30-30"; that's why the Shop Manual says to do it "hot and running". Includes 302-inch V8 engine with bright accents, chambered dual exhaust system, Z28 emblems on grille, front fender and rear panel, special front and rear suspension, rear bumper guards, heavy-duty radiator and temperature-controlled fan, quick ratio steering, 15 x 7 wheels with special center caps Feb 23, 2009 · For 1969, the Z/28 Special Performance Package was basically unchanged from 1968, however the 302 engine received a few internal improvements. 030 over is worth nowadays?, i. All Chevrolet (USA) Camaro 1st-gen. Special solid lifter cam. 1969 Z28 Flywheel . e. These heads are in stock condition with no damage. This is the real deal, black casting # 3970010 casting date E 14 9 (May 14, 1969), engine stamp code V0527DZ (May 27). It's going to be a stock engine with basic stock specs. 10185047 350ci Bow Tie Block This block, which can be used for 302ci, 327ci, and 350ci engines, is the same as the cast iron Bow Tie bare block P/N 10051183, except that it has a "straight" nodular Apr 11, 2008 · what is the block date code and engine id#? 302's came in Camaros from '67 to '69. Stock 186 heads no porting. 60 and a 1. Yes, change both power valves to the same value. Sep 27, 2005 · From your experience,any idea what a 302 short block, . Features original GM part number 3923289 Holley list number 4053 - DZ on the front air horn, just like originals. We figure you already know what a 1969 Z28 emblem looks like so check out these photos of the guts behind the glory. For this block, it would be the '69 only. Cylinder heads casting # 3927186 casting date E 27 9 (May 27, 1969) Jan 24, 2010 · Not bad considering it wasn't even really set up to be a drag car like a lot of others. 1969 Chevrolet Camaro Z28 for Sale on ClassicCars. Numbers matching dz302 with 4 speed Muncie. 02 intake and 1. The seductive coupe quickly became a popular choice among American drivers. Engine Stock 302's pulled 9" of vacuum at sea level. However, in the upper RPM range, the Boss 302 shows a definite, significant advantage over the DZ 302. Also note that some of these specifications may have been specific to the car being tested. 1969 Chevrolet Camaro Z28 Road Test – Motorcade Magazine. This was Zora Duntov's 30-30 cam with slight revision, basically 114 degree lobe separation angle, 254 degrees @ . 4) Horsepower/Torque Curve. They are being used for educational purposes only. The 1969 Z28 was continued for the road racing fan. Correct Reproduction 1967-69 Camaro Z28 302 Piston Set. S. Would like to run new technology, and don't care to run the 30/30. Oct 18, 2017 · Yesterday I had the pleasure to bear witness to the break in and dyno of my rebuilt DZ 302. White standard interior. (302. Jun 19, 2007 · There is NO 302 block. 022 Int/. 02X1. Check out my Tees and M Apr 29, 2010 · We build up a high winding Z/28 302 small block to see what Chevy's high winding engine is really capable of on the dyno - Super Chevy Magazine. Distinctive Design: Its unique styling elements, including the fiberglass hood and specialized graphics, contribute to its iconic look, making it Apr 24, 2010 · I am getting ready to adjust the valves on my newly assembled 1969 z28 302 with the stock 30/30 solid lifter cam. 302 307 327 350 396 427 Year 1967–69 1967–69 1967–69 from 01/1969 until 12/1968 until 12/1968 from 01/1969 until 12/1968 from 01/1969 1967–69 from 1968 1967–69 from 1968 only 1969 Order code L26 L22 Z28 L14 LF7 [12] L30 LM1 L65 L48 [13] L35 L34 L78 [14] L78/L89 COPO 9561 L72 [26] [27] COPO 9560 ZL1 [30] Engine name Turbo-Thrift Feb 22, 2011 · 3927140 - 1969 Service Mechanical - Open exhaust Factory timing 40-82 Int/90-46 Exh Factory duration 302 Int/316 Exh Factory lift . Reviews. 5. . Technical Specifications: Year: 1969 Make: Model: Camaro Z28 Mileage: 1,817 Engine: 302 ci/290 hp Lowest mileage 1969 Z28 known to exist Apr 14, 2021 · same pn cam for 1969 Z28 302 Lift . Nov 11, 2014 · I am going to check the timing on my stock 69 302. 800 cfm, dual-feed Holley carburetor. Rated at 250 CFM, this was enough to supply ample power to the car while still achieving good gas mileage. 512 Exh Valve Clrnc . Performance: 290 hp V8, front disc brakes, 0-60 mph in 7. Vacuum advance is correct for the 302 290hp engines and will not only look perfect but also function correctly. David Jan 14, 2024 · Engine Oil Specs & Service Intervals. Hope this helps. 1969 Chevrolet Camaro Z28 - full technical specs sheet, including performance data, economy and emissions, dimensions, weight and engine particulars. 302 items held in by four-bolt main caps. This means it's the same as the base V8 shown on UPC 6, sheet B4, item #2, P/N 3964895, which is a non-locking mount). 024 Exh 3965754 - 1971 Service Mechanical - Open exhaust Factory timing 49-96 Int/96-55 Exh Factory duration 325 Int/331 Exh Factory lift . Nov 24, 2020 · 1969 small block heads casting number 3927186 dated A-9-9 & A-27-9 with factory size 2. Jul 4, 2006 · I run 8* initial with 26* in the distributor, all in by 2800 (34* total), and a VC-1810 vacuum advance can connected to full manifold vacuum (not the stock "ported" connection) that's fully-deployed at 8" Hg. 1969 Chevrolet All Aluminum ZL1 427 CID V-8 Exposed – Popular Hot Rodding Magazine. supposedly an early DZ block, cast 6/68, assembly date 9/68 with DZ stamping on pad, includes, std / std 1178 crank, (1178 partially missing a digit or two?), NEW :TRW 11:1 pistons, correct cam, solid lifters, bearings, timing chain, oil pump, pan & windage Oct 29, 2011 · building the Z/28 302 with the 3927140 cam and the springs they specify is 3927142 with damper. Jun 13, 2000 · compression ratio, 11:1. Sep 13, 2016 · Yes, the 302 was still produced after 1969 and installed in the FIRENZA. So, either the Corvette engine is over rated, or the 302 was closer to 320 hp on a good day. “The results of this test didn’t really surprise me, except for one thing,” reveals Holdener. Here is the story from JohnZ himself. Anything to 'lookout' for? This is for a 68 Z/28 302 original engine. The September, 1968 P&A 34 shows TWO service part numbers for the 1969 302! The first is 3886466, which I believe Jul 15, 2012 · The engine runs strong and has been detailed as a Z28 (4053 carb, Winters inlet, cast manifolds with smog pump) so would seem strange they would not use one as so much else is correct. I have searched the site and haven't been able to find them. Great for a restoration and have been cleaned and magged. Exact for all 1968 - 1969 small block Z28 302 and 1968 big block 396 / 375 high performance models. I have seen many different ones, but thought it best to ask people that have built many of these engines. Apr 29, 2024 · 1969 model had a lighter 302 V8 engine and M21 transmission. Mar 16, 2006 · '69 Z/28 302 Pushrods Jump to Latest 4. 485"/. 275 posts Feb 18, 2010 · 06A 1969 Camaro Z28 711 69 B Black Stripes Console w/tach and gauges Well at 11:1 Static with the appropriate 302 cam your will probably need at least 93 or 94 Based on the current 1969 Chevrolet Camaro Z28 listings for sale on Classics on Autotrader, you may find some that cost as low as $30,995 and max out around $184,995. Winters intake and Holley 3923289-dz. 0 - 12. 485" lift (with 1. 302 307 327 350 396 427 Year 1967–69 1967–69 1967–69 from 01/1969 until 12/1968 until 12/1968 from 01/1969 until 12/1968 from 01/1969 1967–69 from 1968 1967–69 from 1968 only 1969 Order code L26 L22 Z28 L14 LF7 [12] L30 LM1 L65 L48 [13] L35 L34 L78 [14] L78/L89 COPO 9561 L72 [26] [27] COPO 9560 ZL1 [30] Engine name Turbo-Thrift Mar 8, 2011 · This is a real deal 1969 Camaro Z/28 engine block. Apr 11, 2005 · I have installed a Z28 cam in a stock "1970" 307 engine/3 speed manual transmission back in the 70's. in. vacuum, with a blueprinted stock 480 distributor with 28-32 oz. Power disc brakes (RPO J/52). Jan 17, 2011 · back in the late 1960s and early 1970 most of us were gullible enough to actually believe, most of the magazine engine build results were legit, and when some racer promoted the cam he used many guys figured that was all they needed, to add to their stock 302 z28 to run those track times, after all we had been told it was basically a track car SPECIFICATIONS. This car underwent a restoration around the turn of the century and has been driven since. There may have been a difference in the book specs Jan 1, 2023 · By far the most outstanding performance option available on the 1969 Z28 Camaro was the cross-ram-style manifold with its Holley 600-cfm double-pump carburetors The low-torque 302-cubic-inch Dec 24, 2015 · All, Sorry if i asked this group this question before, but i am in the process of redoing my 69/Z28/RS and I have had the M22 redone, the engine is a stock Jan 14, 1969 302 so no increase in horse power and torque above the 290hp/350-400hp or whatever it is rated at from the factory? Mar 8, 2016 · I'm sure there are replacement flywheels available for the 302, but the 3791021 flywheel is the one they came with from the factory. The old 30-30 cam in the earlier 327's and Z-28 302's used GOOD, inspected, stock springs vs what I always thought were the Z-28, (i. 495 Int/. Oct 18, 2024 · Performance Specs: The 1969 Camaro Z/28 is known for its high-performance capabilities, featuring a 302 cubic inch V8 engine designed for racing, showcasing a balance of power and lightweight design. 94/1. 455" exhaust lift, 229 degrees intake duration and 237 degrees exhaust duration (both measured at . If it is at like 28 degrees I now back it down to idle of about 850 or so set the timing at 8 degrees. High RPM with Engine Bore and Stoke with Dyno Specs. each manifold is manufactured to exact factory specifications featuring the correct # 3932472 casting including the correct firing order. t. Reactions: glwinkleman. The block now had thicker main bearing webs, four They are being used for educational purposes only. Dover white and black stripes. I. 00" stroke crank, OE 5. Technical specifications of Chevrolet Camaro 1969; rings, rods are resized, the 1178 302 Jun 26, 2005 · Is there any things online that give engine torque specs for SBC's (pref. As JohnZ mentioned, the 3927186 was used for the 302 in 69. For 1969, all 302 engines in all 50 Nov 17, 2011 · Re: 1969 z28 dz 302 compression results low? « Reply #10 on: November 21, 2011, 04:33:27 PM » Here's the Chevrolet-recommended machining for maintaining intake port and bolt hole alignment when heads are milled. Proper engine oil selection and regular maintenance are crucial for the longevity and optimal performance of any engine, including the 1969 Chevy 302. C. 482 Exh Valve Clrnc . Here is why the 1969 Chevrolet Camaro RS Z28 captured the hearts of so many people. 3970010 was a common block used from '69 to '80 on the 350. For further specifications and information, please read Jerry MacNeish’s book “The Definitive 1969 Camaro Z/28-SS396 Fact Book”. ) w/C. Oct 29, 2002 · 69 Z/28 X77 D80 83700 original miles,DZ 302, M-21, BU 3:73 Rear End, ZL-2 Ducted Hood, Daytona Yellow, Black Deluxe, Tilt, Factory AM/FM, Console Gauges. 16. Sep 9, 2007 · 1967 Z28 302 = 3815822 1968 Z28 302 = 3923279 1969 Z28 302 = 3941178 If the crankshaft doesnt have one of these casting numbers then it is NOT a factory 302 crankshaft. ) Aug 12, 2008 · RPO JL8 was only available for a fairly short time period in 69, Im not sure a trim tag coded D80 car could get JL8 brakes, it may have been cancelled by that time depending on how late or early the car was built. : 3010178 Core Rows: 3 Core Width (in. Jul 12, 2003 · what is the best way to adjust valves on a 1969 dz 302? The design specs of the factory rocker arm are 1. The DZ suffix code specifies a 1969 302 CID, 290 HP engine with 4-barrel carburetor and manual transmission for a Camaro Z/28. May 20, 2011 · The only thing he got wrong is the idle rpm. 8K views 2 replies 3 participants 1969 Indy Pace Car Apr 22, 2021 · 68 302 M20 3:73 - 85 IROC Z - 82 Honda CB900C The older I get the faster I was. It's powered 1969 Chevrolet Camaro Z/28. The infamous 302 was well adept at powering through curves and hammering down straightaways, providing a white-knuckle driving experience for all that sat behind the wheel. Driven on nice days, and runs/drives well. Ed May 7, 2005 · This brings up a question: the 69 z28 had a 302 with an 800cfm holley or cross ram intake with two 600 cfm holleys. Nov 9, 2009 · The flywheel should be the small 153 tooth, and it will have the casting number as well as date on the back side, the casting number is 3791021. the 302 doesnt have much for torq, but it'll get stratospheric rpm's. If "original" heads '69 302 heads 3947041 but, also used on the '69 350. All the gauges work. 050 lift (intake/exhaust) is 254/254 degrees, and the valve lift is . Nov 21, 2006 · If you look in the 1969 AIM (UPC Z28, sheet A4), the motor mount (item #4) states that it's a "PRODUCTION PART". The DZ302 made (SAE net) 280 hp at 5,900 RPM and 288 ft-lbs at 4,200 RPM at the wheels. No wonder they tended to float up above 8,000 rpm and that my friend led to bent valves! I figure Elgin's Z-28 type -142 springs will do Nov 28, 1999 · I recently acquired a 69 Z28. 483 Apr 23, 2009 · Here is the car idling. If you have an original 1969 Z28 with a DZ engine then get the correct heads, IMHO. These specifications are from Hot Rod Magazine January 1969. If it aint got that, it aint a 69 302. It's in the 1969 Chevrolet Chassis Service Manual. The 1967-1969 Chevrolet Camaro Z-28s carried a specially built 302-cid V-8 rated at a conservative ©2007 Publications International, Ltd. The first Z-28 was to Chevrolet's Camaro what the Boss 302 was to Ford's Mustang: a factory-engineered race-ready "ponycar" available at your corner showroom. Technical Notes: Basic rpm range is 4000 - 6800; and compression ratio is 11. lobe separation Exhaust Max lift @ 116 deg. 485 lift with 1. Restoration Corner Original 69 Z28 Exhaust manifolds Kind of confused about the exhaust manifolds on a 69 Z28 These are then Stamped 1111480 and dated correct for DZ 302 1969 Z/28 models. Installed a Liberty rotating assembly w/ Eagle forged 3. 1969 Ford Mustang Boss 302 Specifications Hey everyone, can anybody tell me what is the best Solid Lifter Cam to run in the 69' 302. 5:1 ratio so a clearance of . Today I have a '69 302 block #3932386 and heads #3927186 (the bestest of the "real" Zs = 1969). ) engines. Today, the 1969 Boss 302 remains a hot commodity with collectors and often commands sales prices in excess of $100,000 at auction. Thanks. Jun 27, 2021 · Learn about the Chevy 302 1967 1968 1969 Z28 Camaro verses the Ford Mustang 302. 1969 Chevrolet Camaro Additional Info: Very clean 69 z/28 for sale, private seller. Lobe centerline is 114. 327 & 350 CI) and also tell you which order to torque the bolts? 1969 original SS in May 6, 2011 · Is there one good resource for all torque specs for a 69 Camaro? I've searched many different keywords on the site and have come up with some good information for various parts. 02/1. « Reply #14 on: January 09, 2009, 12:17:49 PM » No clacking a all at idle and there should be some noise at higher RPMS because of the soild lifters. 485/. It was listed in factory literature as the generic, ho-hum-sounding “Special Performance Package,” available on Camaro Sport Coupes, but the alphanumeric option code resonates more with enthusiasts: RPO Z28. Apr 8, 2024 · 1969 z28 camaro dz 302 motor, for saleCamaro 1969 chevrolet z28 car 302 28 ram cross engine chevy v8 package ci build pony other cars 1969 chevrolet camaro z/28Engine 1969 z28 bay improve appearance chevy vintage hemmings vehicle cruising weather time. If the 302 made the same hp per cubic inch it would make 304. HTH Mar 27, 2004 · First Generation Camaro Info and Tech - 1967-1969. Stop looking for that needle in a haystack, order your correct 69 Z28 Distributor today! Made in the USA *Choose Date Code: only in stock dates will be shown. 463 Int/. Click here for more 1969 Z/28 specifications Precision-machined high performance pistons with original dome design and floating wrist pin for 2nd design 1968 and 1969 stock compression 302 engines (11:1 with 64 cc heads). “UH” designates Z/28 radiator “CB” designates 1969 302 radiator Oct 18, 2017 · Yesterday I had the pleasure to bear witness to the break in and dyno of my rebuilt DZ 302. Z28 camshaft, auto with 4000 converter. 50 head is to look at the space between the intake and exhaust valve. 1969 Chevrolet Camaro Z28 Additional Info: Selling a real deal 1969 Z/28 with the original numbers matching DZ302. Advertisement. I would think the 302 would be capable of making a little more hp per cube as it has proportionaly larger valves per cube. I'm running Hedman Headers. 302 C Jun 16, 2023 · Overview Its model name is just one letter and a two-digit number, but volumes have been spoken and written about it. This cam derives its 30-30 nickname from the factory rocker arm clearance of 30 mils (0. water and fuel pump and exhaust manifolds, etc. com Aug 3, 2020 · I have no idea why they would market it as a "30 30 +" camshaft. I guess Chevrolet forgot that the 3947772 was once a production line fan for the 1969 Z28. Cast with 16-18% silicon alloy, and T-6 hardened for performancea pplications, new tooling was specifically made for these pistons featuring an exclusive computer-designed understructure allowing dome machining (0. FOR SALE- 69 Z/28 X33 D80 Fathom Green, Trim 723, Protect o Plate Original 302 MIA M-20, BU 3:73 Rear End,Console Gauges 68 SS/RS 396 owned for 22 years May 6, 2011 · Is there one good resource for all torque specs for a 69 Camaro? I've searched many different keywords on the site and have come up with some good information for various parts. Mar 28, 2024 · 1969 Chevrolet Camaro 302 CID 290 HP AMA Specifications Sheets. 050" tappet lift) and 78 degrees of overlap (at 0 lift). 69 Camaro Z/28 302 DZ complete engine. Cooling is provided through a GM prototype aluminum water pump. It is only being posted for education purposes with the sections describing what a 1969 Z/28 Camaro actually is, what it compared to in 1969, and what it costs in 1969. net. 06A 1969 Camaro Z28 711 69 B Black Stripes Console w/tach and gauges EGR engines have curves 1968 - 1969 Camaro Carburetor, Holley 4053 - 780 CFM, Z/28 DZ, 302, 396 / 375 - 3923289 1969 Camaro Z28 DZ 302 Engine Block, GM Original Used 1967 - 1991 Camaro Correct M Head Distributor Hold Down Clamp Bracket Bolt 1967 - 1991 Camaro Distributor Hold Down Clamp Bracket, OE Style Apr 8, 2008 · The 1969 Chevrolet Camaro added these distinctive ‘stepped’ taillights, one of a number of minor features identify the model year. points, stock coil and wires, and it will run to 6000+ any time with no missing; I run 93-octane pump gas with not a hint Chevrolet Camaro. From what I understand the LT-1 cam has a little less intake duration and lift and has tighter lash on the valves. While detailing the engine I discovered the distributor could be rotated even though the lock down nut was tight. 022 Int Aug 26, 2020 · This 1969 Chevrolet Camaro Z/28 was purchased new from Big R Chevrolet in Jacksonville, Florida with options including LeMans Blue paint over a blue interior, a center console, a four-speed manual gearbox, a Positraction rear axle, power-assisted disc brakes, front and rear spoilers, and more. rkmotors. Both the 041s and the 186s also came on some 350 engines in 69. 1969 04A Van Nuys-built Z/28. ’s. 7" I-Beam rods, JE Rings and forged solid-dome Pistons. Jan 11, 2021 · Chevrolet Camaro Camaro Z/28 Chevrolet Camaro 1969 Camaro DZ 302 classic car About the author: Bogdan Popa Bogdan keeps an eye on how technology is taking over the car world. The easiest way to visually tell the diffference between a 2. ): 21 Fin Spacing (in. See where the timing is. 485 both listed I too had compiled a bunch of cam specs found from searching the net. 396, 427) and the 3947772 fan for 74-75 All (6 cyl. 72 primary/76 secondary jets? 2. A. Hyperutectic High performance small block Chevy 302 Piston Set; Available in several different bore sizes; Piston dome is machinable (. Feb 8, 2023 · It seems odd that my 1982 Chevrolet Parts Catalog (April 1982) for Chevrolet Models Thru 1975 lists the 393996 fan for 69 Pass. 020" at the lifter side of May 21, 2020 · Looking at the graph, it looks like the DZ 302 actually outperforms the Boss 302 from 3,700 rpm until 5,800rpm. 1069 Ford Mustang Boss 302 Vehicle Type: front-engine, rear-wheel-drive, 4-passenger, 2-door coupe. It is not Z28 only, however they seem to be getting harder to find all the time. One head is complete the other is bare $950. ) With a 302 in stock configuration, what staggered jet configuration would you recommend, or that you have experimented with? 3.  Chevrolet Camaro Z28 , 1969 MY 12300-12400 12437 Dec 31, 2005 · I have an interesting mixed bag. According to ProfessCars™ estimation this Chevrolet is capable of accelerating from 0 to 60 mph in 7. 1969 Chevrolet Camaro Z28 Drag Test – Hot Rod Magazine Jan 29, 2012 · Actually, 492 straight plug heads were used in late production 1970, part number 3987376, this was also the superceded part number for the discontinued "186" 1969 Z28 head. Feb 8, 2005 · A common misconception is that 1967 and 1968 302's were 4 bolt blocks, while actually the only engine to use 4 bolt main caps was the 1969 version. Dz 1969 engine z28 buildImprove the appearance of your vintage vehicle’s engine Camaro 1969 Apr 13, 2016 · Instead they showed pretty pictures of tail lights, Camaro and Z28 emblems, wheel caps, interior, console instruments and so on; all standard items on any 1969 Z28. The head package has Feb 18, 2003 · 69 Z28 302 camshaft Forgot to mention that I have a 1967 327 block in my 1969 Z28 Camaro w/ 4 speed M-22 and 3. Now that isn't where the little mouse makes it's most power but the Z was driveable and idled. You may be happy with12-107-3. -----ratchetmaster May 24, 2007 · 1. The factory DZ 302 specs call for 4 deg btdc @ 900 rpm. ) Have you had success with staggering jets in a 302? I’ve read about doing this in big blocks but never in a small block. The production Z28 cam was Chevy part # 3849346. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Chevrolet Camaro Z28 Sport Coupe in 1969 the model with 2-door notchback coupe body and V-8 4942 cm3 / 301. However, that dude on the Discovery Channel last weekend that rebuilt that '69 RS Z/28 and put an original DZ motor in it tuned to around 400hp sure set the Z/28's performance legend back when he let them film that 16 second quarter mile run. 4 cubic-inch displacement. Jun 14, 2023 · https://www. 1969 Chevrolet Camaro Z/28. , for the 69 302. Cortez Silver with dark blue interior and VE3. Engine correct spark plugs for 302. Here are the recommended engine oil specifications and service intervals for this iconic engine: Engine Oil Specifications: – Oil Type: SAE 10W-30 or SAE Apr 7, 2013 · Z28_302 Discussion starter. It utilized the block from a 327 cubic-inch engine, and a crankshaft from a 283 cubic-inch engine, resulting in a 302. Below is a is a section from a January 1969 Hot Rod Magazine. CHEVROLET TRANS AM aluminum intake manifold; 302/350; with winters foundry logo; 3932472. It's set up with factory specs and compression. May 17, 2010 · Is there a factory spec camshaft supplier who makes a camshaft and solid lifters for a 1969 Z28 302? The GM Performance Part 12364052 is no longer available. Only 1969 DZ blocks (casting numbers 3932386, 3956618 and 3970010) had 4-bolt mains. Engine – 302 CID, OHV V8 Horsepower advertised – 290 @ 5800 rpm, 290 ft-lbs of torque at 4200 rpm Nov 4, 2020 · Besides the Z28, one other series of V-8-powered 1969 Camaros didn't normally have an engine-size fender badge: "secret" COPO 427 L72 and ZL1 Camaros. The motor is being used in the matching 69 camaro which is close to finished after a year long frame off resto. , Chevelle, Camaro w/Sp. Z28 Coupe versions offered for the year 1969 with complete specs, performance and technical data in the catalogue of cars. 050, . 1969 Z/28 Camaros had: A 302 V-8 with 4-inch bore and 3-inch stroke. Specifications listing with the performance factory data and ProfessCars 1969 Camaro Production: 225,512 coupe, 17,573 convertible, 243,085 total. The pad is stamped V0219DZ 19L525622. com with prices starting as low as $35,000. The cover reads “TEST: ’69 Z/28 302-INCH CAMARO”. The assembly manual nor the Chilton's book contain them. 60 valve size and screw in studs. 9K views 2 replies 2 participants last post by dh302 Mar 16, 2006 Jun 26, 2004 · I need the general engine torque specs i. I bought it in 2018, always indoor stored. It came with the 302 cubic inch small block engine conservatively rated at 290 hp. gasoline (petrol) engine with displacement: 4942 cm3 / 301. It was used in 327 prior to the 302, but all three years of the 302, that is the cam used in the Z/28. Mar 24, 2009 · Stock 302 Z-28. Vehicle Identification Example: 123379N500001 * Third digit is engine code: 3 = 6-cylinder, 4 = V8 * Fourth digit is body style: 3 = coupe, 6=convertible * Sixth digit is model year: 9 = 1969 * Seventh digit is N for Norwood assembly, L for When the 1969 Chevrolet Camaro RS Z28 first hit the scene, it was immediately touted as one of the hottest muscle cars on the market. 5 rockers. Jan 5, 2015 · Just wondering what cam I should run in my 67 Z28 302 engine. How do you think a "68" factory #3927141 (302/290hp) solid lifter camshaft will perform, in a 1967 327 motor with M22 transmission, factory aluminum Z28 intake, Holley 600 carb with a posi 356 geared Aug 14, 2004 · But this method cannot be used with the factory "30-30" solid-lifter cam (PN 3849346) used in 1967-69 Camaro 302/290hp Z/28 engines, as well as in 1964-65 Corvette L-76 327/365hp and L-84 327/375hp (F. 780 cfm delivers the needed fuel to give optimum response to your ride. That same block casting was also used for 350's. Jul 25, 2020 · 1969 x-77 Z/28 orange/ white stripes, named by my daughter "Clementine ", M-22 close ratio, 4:10 12 bolt, CE 302. Before pictures: Tank shows “Harrison” made it. 1009 hp per cubic inch. Parking brake works. Site dedicated to my 1969 Z/28 that I bought in 2011. you need high octane for it. I was hoping to save time piecing specs together if there is a manual/book/webpage that might have most if not all torque specs in one place. Dec 24, 2015 · With its Hemi-Crossram, Check Out the Rarest 1969 Camaro Ever. The first-generation Chevrolet Camaro appeared in Chevrolet dealerships in September 1966, for the 1967 model year on a brand-new rear-wheel drive GM F-body platform and would be available as a 2-door, 2+2 seat, hardtop (no "B" or center pillar) or convertible with a choice of six-cylinder and V8 powerplants. H/Per. I want to run 93 octane or less pump gas. Jan 13, 2017 · Newbie Here with a 69 RS/Z28 DZ302 & 68 RS Pro Touring LT-1 . Ticking that box got you… Mar 29, 2013 · RamblinAround Store: https://teespring. I have heard that these cars lacked low end power and the cross ram had even less than the single carb. Early production 70 Z28,s/Corvettes had "186" heads before the "492" was used. However, your suffix code of CNA indicates a 1970 Z28 350/360 engine and not a 1969 Z28 302/290 engine. VEHICLE Mar 31, 2001 · Depends on what you're after, and how you're going to drive it. I have not done this before and have read of several ways of doing it . Chevrolet was certainly in the game as well, turning loose on the streets one of the wildest animals ever to roam the roads–the 1969 Z28 Camaro with its high-winding 302 cubic inch small block screamer. 6 cui, advertised power: 216 kW / 290 hp / 294 PS ( SAE gross ), torque: 393 Nm / 290 lb-ft, more data: 1969 Chevrolet Camaro Z28 Sport Coupe (man. Mar 30, 2024 · There was the 1969 Ford Mustang Boss 302 and the 1969 Chevy Z28 DZ302, backed up by ardent supporters on both sides who claimed their muscle car was superior. Heavy duty radiator with 7 blade clutch fan. May 10, 2000 · That's 1. Jump to Latest 6. It was also used on 230/250 6 cyl engines as well as 307/327. Find your dream car today. Purchase ORIGINAL 68 69 CAMARO Z-28 CRANKSHAFT CRANK STD-STD 1178 DZ 302 1178 CHEVY in Leo, Indiana, United States, for US $795. 050" (intake & exhaust). The first thing I notice after starting and warming the engine is the smoother idle. 02" heads as it is, and it's very easy for a shop not intimately familiar with these castings to go through into the water jacket when cutting the recess for the seat, at which point the heads are scrap. 3 sec, from 0 to Sep 29, 2005 · But this method cannot be used with the factory "30-30" solid-lifter cam (PN 3849346) used in 1967-69 Camaro 302/290hp Z/28 engines, as well as in 1964-65 Corvette L-76 327/365hp and L-84 327/375hp (F. Oct 25, 2013 · The Rochester "Monojet" (1MV) one-barrel carburetors were used on the 1968 and 1969 six-cylinder engines (the standard 230ci/140hp and the optional 250ci/155hp). com/vehicles/4551/1969-chevrolet-camaro-z-28* Expertly restored, original engine Camaro Z28* DZ 302 V8* Original engine per Jerry MacNei We are offering this 1969 Chevrolet Camaro Z28 X33 for sale. If it does have one of these numbers then you should also buy yourself a lotto ticket. Those 302 engines were built with a variety of block castings, not just the 010. Buyer's Guide Jan 6, 2009 · Re: 1969 302 DZ valve adjustment question. ) Standard 302 (30-30) cam, P/N 3849346 Casting #3849347 254 duration @ . This Z28 is painted in the correct factory color, Hugger Orange, with newer ivory white interior. The photo below shows a rare 1969 Camaro Z/28 with dual Holley 4-barrel carburetors on the aluminum “Crossram” intake manifold. Despite its diminutive displacement, the little 302 “mouse motor” quickly became a force to be reckoned with on the street and the strip. reproduction of the original aluminum intake manifold designed for use with 1967-69 chevrolet camaro z28 302/350 small block models. Other info- From a clutch change the crank has the pie crust cut out so I assume it is a 302. They too think that a 302 block is a special block, BUT its not. Displacement: 302 in 3 Power: 290 hp @ 5800 rpm Torque: 290 lb-ft @ 4300 rpm Aug 23, 2009 · First Generation Camaro Info and Tech - 1967-1969. 050, and . Re: 1969 302 DZ Heads « Reply #10 on: March 11, 2007, 02:28:25 PM » Because there's VERY little metal left between the valve seats on 2. Welcome to Z28. For example, not all 1969 Z/28’s had power steering. 178 hp. Specifications for the cam are . While 1969 Camaros could be ordered with rear disc brakes, they cost more than $500 and getting them was difficult if you weren’t on a first-name basis with Vince Piggins. stroke, 3", bore, 4". Thanks for any feedback. A single 800 cfm seems like too much already but then they offered twin 600's which equals 1200 cfm. 00 This is an original 1968-1969 Z Apr 11, 2002 · 1969 Z28, Fathom Green, DZ302, M20, 3:73, PS, TW. OK GUYS; What is the best camshaft to replace the old Duntov 30/30 cam? Either flat or roller, keep in mind I'm trying to stay close to the original specs of the 30/30. 455/. Correct me if Im wrong please! I want to check the timing at 3500 rpms with the vacumn advance off and plugged. At the time in order to compete in Trans Am racing, a car’s engine had to be 305 cubic inches or less. The Z28 and Corvette LT1 had 2. , -142), springs. People that sell a block claiming it is a 302 block that has been decked, are not always honest. Or, would recommend staying with the std. News. ): 0. Power front brakes. The intake has a casting number that ends in "472 Dec 6, 2023 · Special swirl polished valves were used for all Z28 heads in 1969. It actually handled well for street driving. 6 cui, 216 kW / 294 PS / 290 hp (SAE gross) offered since September 1968 for North America U. zarl upd hvwjyr rbbo trwmg bbrkk neial hdfsr tggtw vap