pontiac 350 engine specspontiac 350 engine specs

Between Pontiac Power and Firebird, the two-letter engine code is either "WK" or "WN.". His first Christmas with the Firebird 350 H.O. According to Pontiac Power, the first position represents "2" for Pontiac, followed by the last digit of the intended year of use and a letter indicating the plant of manufacture. PONTIAC ENGINE CHART ENGINE BORE STROKE MAIN DIA. Engine Displacement: 359.3 ci Late-'60s Firebird and Tempest models powered by 350 H.O. With A/C Off, Engine Hot: 350: 1969: 2 Bar Carb: R45S: 0.035: CO2, emis. - click the button below:Tire size:1974 Pontiac Firebird Esprit 350-2 V8 standard and alternative wheel and tire sizes. Excluding the Ram Air IV and Ram Air V heads. Specs review by Pawel Zal. 0-1 km 33.5 sest. Bruce Fulper's 540 hp pump gas 9.5 Cr. Eclipsed by the larger 389, 400, 421, 428, and 455 engines, the 350 is the Rodney Dangerfield of Pontiac motors. The lower compression reduced emissions but, at the same time robbed the engines of their incredible power. This method exposes any casting number forgeries, which may be found on certain desirable blocks. - click the button below: Check: 1971 Pontiac Le Mans Coupe 350-2 V8 Horsepower/ Torque Curve Check: 1971 Pontiac Le Mans Coupe 350-2 V8 car fluids (oil and coolant) capacities Transmission specifications Make sure to use the correct intake manifold. 0-100 km/h 11.7 s, 1974 Chevrolet Opala SS-6 Coupe automatic South America 170 km/h / 106 mphest. Sign up to receive Driving.ca's Blind-Spot Monitor newsletter on Wednesdays and Saturdays. The Firebird weighs around 1472 kg (3245 lb). The Ram Air IV also has a taller intake port and the Ram Air V has Round Intake ports. - click the button below: Inside and outside dimensions, ground clearance, turning circle, track, trunk, cargo volume, frontal and drag area, capacities, etc. Carb: Rochester Quadrajet 7029262 He located the LeMans, and recognizing its rarity and uniqueness, he purchased it with the intent of restoring it to its original condition. The number is usually cast at the center or the right or left exhaust port. Turbo Hydra-Matic or a four-speed was mandatory. Ken has one in his personal car the makes 462hp and runs on pump gas and can be driven daily. Bruce Graham used his 1969 Pontiac Firebird H.O. can i get away with just adding lead substitute??? rebuilt to manual-transmission specifications. IN. This number must be the same as the production number, #9790079, originally located in Step 1. Pontiac 350s just don't get no respect. Please try again, 365 Bloor Street East, Toronto, Ontario, M4W 3L4. W = Manual transmissions, Y and Z = Automatic transmissions, and X for both. Considering this 350 H.O. When approaching an engine rebuild, many hobbyists take the bigger-is-better approach. (and found 100% legit! Stock Bore 3.720 3.750 3.00 30 over 3.750 60 over 3.780 350 CU. 9790079 350 What top speed ? For several years, the rare Pontiac muscle car saw hard use. 11-758P-8-10(rods) and No. The block received two cylinder sleeves, and new valves seats were installed in the No. That meant using a manual-spec No. 1974 Pontiac Firebird Formula 400 Automatic 2F U87. were Pontiac's top small-cube options during the '60s; they were intended for Firebird and Tempest customers seeking large-cube performance without paying the higher. if i get the heads to 68cc i will have around 9.5.1 compression right?? went home with Bruce after $5,500 changed hands. the Editors of Publications International, Ltd. Another thing about changing a cam in an engine that has alot of miles on it is the change in cylinder pressure at a different rpm range than stock if you happen to go with an aftermarket cam. 3) in 1974, 1970-1981 Pontiac Firebird 2nd generation. 3) in 1971, the model with 2-door fastback coupe body and V-8 5798 cm3 / 353.8 cui, 123 kW / 167 PS / 165 hp (SAE net) of power, 475 Nm / 350 lb-ft of torque, 3-speed manual powertrain offered since September 1970 for North America . Enjoy banner ad-free browsing with Hot Rod Forum Plus. How deep are the pistons in the bore at Top dead center? The incorporation of material or any part of it in any other web-site, electronic retrieval system, publication or any other work (whether hard copy, electronic or otherwise), also the storage of any part of this site on optical, digital or/and electronic media is strictly prohibited. 1968 - 400 Ram Air II Round Port Code 96. The Rebuild Jon Carbonneau of Beatrice, Nebraska, owns one of them-a '69 LeMans. Be sure to always pay your car insurance fees on time. From 1972 up Pontiac also changed the heads exhaust crossover. That #068 Camshaft is a good pick . While high-performance 400 rebuilds are still quite common today, an increasingly popular modification is the addition of a long-stroke aftermarket crank, which can transform a 0.060-over 400 from 412 ci to 467 in one swipe of the credit card. coupe have celebrated a lot of Christmas seasons together. More information will be added over time, including head casting specifications. 1968 - 400 Ram Air I and 428HO Code 37" Ram Air I and. 3) (model since September 1973 for North America ) car specifications & performance data review1974 Pontiac Firebird Esprit 350-2 V8 (man. . ): EU NEDC/Australia ADR82: urban/extra-urban/combined U.S. EPA city/highway (combined): U.S. EPA (after 2008) city/highway: (combined) 10-15 mode: JC08 mode: Emission: automobile-catalog.com ProfessCars estimation(the car with basic curb weight, full fuel tank and 90 kg (200 lbs) load), Top speed:181 km/h / 112 mph(theor. without speed governor). Production/sales period of cars with this particular specs: Length:4978 mm / 196 inWidth:1864 mm / 73.4 inWidth with mirrors: Width folded back mirrors: Height:1250 mm / 49.2 inHeight with roof rails or antenna: Wheelbase:2743 mm / 108 in Claimed EPA passenger volume: Calculated EPA passenger volume:86 cu ft Fuel capacity:76 liter / 20.1 U.S. gal / 16.7 imp. The result was just a few horsepower shy of the original 330hp rating, but the computer shows that the carburetor appeared very lean. 1971 Pontiac LeMans technical specifications and data. 0-1 km 32.5 sest. Drake studied journalism at Southern Connecticut State University. How much fuel ? 1974 Pontiac Firebird Esprit 350-2 V8 (man. She really looked after the car. 3 speed) as offered for the year 1974 since September 1973 in North America How many were produced ? You will not need Screw in studs with this #068 Cam . 6.800 rods my ass. Auto Snout .com 0-60 mph 11 sest. While the '68 350 H.O. According to the ProfessCars estimation this Pontiac would accelerate 0-60 mph in 10.2 sec, 0-100 km/h in 10.8 sec and a quarter mile time is 17.8 sec. Manufacturers; Concepts; Supercars; News; Price Guide. Power is transferred to the wheels through a 3 speed manual gearbox. Specs review by Pawel Zal. You may use a different browser or device to view this in full screen. Pontiac Firebird Reviews by Consumer Guide. Rocker Arms: Original Pontiac stamped-steel,1.5:1 ratio 0-100 km/h 10.8 s, 1974 Chevrolet Opala 4100 Especial Coupe 4m South America 170 km/h / 106 mphest. See dyno sheet. Pontiac specifications database. Top Speed: 176 mph Vehicle Valuation; Auction News . 0-60 mph 9.9 sest. 0-100 km/h 11.9 s, 1974 Dodge Dart Sport 2-Door Coupe 318 V-8 TorqueFlite North America U.S.181 km/h / 112 mphest. A forum community dedicated to hot rod owners and enthusiasts. IN. Its 5.8 litre engine is a naturally aspirated, overhead valve, 8 cylinder that develops 320 bhp (324 PS/239 kW) of power at 5100 rpm . His work has appeared in the "New Haven Register," Medford's "Mail-Tribune" and the "Ashland Daily Tidings." 0-100 km/h 10.8 s. The same class cars with similar performance (1/4 mile times) and kind of fuel, with automatic or automatized transmission: 1974 Chevrolet Opala 4100 De Luxo Coupe automatic South America 170 km/h / 106 mphest. Brand: Melling SPC-7 (No. These numbers are exact due to the engine's short manufacturing. Well since your in the north and close to Canada I'd send the heads to Dave Bishop at SD Performance and let him work them. Not surprisingly, Pontiac's small-cube hi-po mills were never as popular as their larger counterparts, as evidenced by their relatively low production numbers. His interest in cars has endured throughout his working life as a newspaper reporter, feature writer and communications consultant. Lift: 0.414-in with 1.5:1 rockers 0-60 mph 10.1 sest. 067. 0-60 mph 10 sest. Please copy/paste the following text to properly cite this HowStuffWorks.com article: the Editors of Publications International, Ltd. The same class cars with similar performance (1/4 mile times) and kind of fuel, with manual transmission: 1974 Chevrolet Opala 4100 De Luxo Coupe 4m South America 173 km/h / 108 mphest. The six-cylinder convertible went back to Carters and the Firebird 350 H.O. 068 camshaft in place of the original auto-spec No. Combustion Chamber Volume: 66 cc Fasteners: Original Pontiac The car was left in the garage for at least fifteen years.. It is nine digits long and located on the front passenger side of the block, towards the bottom, next to the timing chain cover. Power to weight can be calculated at 180.0 bhp per metric ton or alternatively as 241.1 lb-ft of torque per ton. Auto insurers sometimes offer incentives for referring friends or family onto them. Bruce Grahams wife drove the car for 15 years. Timing Cover to Block : Engine Oil: 35 ft-lbs. That isn't at all indicative of capability, however. - Performance Data. Full engine data: horsepower/torque rpm, etc. Complete transmission data: gear ratios, final drive, etc. Timing Chain: Pro-Gear PG-3112 roller, Induction I took the soft plugs out of a Poncho 350, measured water jacket clearance, those blocks have thick walls, you can take the 350 Poncho to 4" bore size- and drop an aftermarket crank 4.25" stroke in it- and make a 427" from the 350 0-60 mph 11 sest. LeMans The commercial copying, redistribution, use or publication by you of any such matters or any part of this site is strictly prohibited. Many of the exposed internal surfaces had corroded badly by the time Jon took possession. 0-1/4 mile 17.5 sest. Take it home for the weekend and try it. According to the ProfessCars estimation this Pontiac would accelerate 0-60 mph in 10.2 sec, 0-100 km/h in 10.8 sec and a quarter mile time is 17.8 sec. Manifolds: Reproduction Ram Air There will be up to 75 classics on display at the Gulf of Georgia Cannery by the Fraser River where Santa arrives by boat. and more photo, or to compare up to 5 cars side-by-side - click one of the the buttons below: www.automobile-catalog.com The complete catalog of cars since 1945 . Check Pontiac Firebird 2gen available production numbers data. 0-100kph: 6.3 seconds. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Pontiac Firebird 350-2 V8 (man. - Specifications Table How fast is this car ? Jaguar F-Pace SVR 5.0 V8 Supercharged The code is a letter followed by two numbers: the month is designated by a letter, "A" for January, "B" for February, etc. 265, 301, 307*, 326, 350, 389, 400, 421, 428, 455 0-100 km/h 11.7 s, 1974 Dodge Charger Coupe 318 V-8 TorqueFlite North America U.S.177 km/h / 110 mphest. 1967 - 400 Ram Air or 428 Code 670. After working as a reporter in Oregon, he is now based back home in New Haven. 48 cylinder heads. Full performance data, accelerations chart, acceleration on gears, speed range on gears, overtaking factors etc. Distributor: 1111965 Firebird, 223. How many were produced ? 0-1 km 32.4 sest. 0-100 km/h 10.5 s, More cars the same class, with analogous performance: 1974 Pontiac Firebird Esprit 350-2 V8 Market Competition Review, Cars Catalogue Homepage - Automobile-Catalog. Cool. The body had been lowered by taking a section out of the middle. The first digit of the code indicates Manual or Automatic transmission. What engine size ? 3) in 1974, the model with 2-door fastback coupe body and V-8 5802 cm3 / 354 cui, 115.5 kW / 157 PS / 155 hp (SAE net) of power, 343 Nm / 253 lb-ft of torque, 3-speed manual powertrain offered since September 1973 for North America . Grahams wife really liked the convertible and it was almost a done deal until the salesman telephoned to say the man who had ordered the Firebird 350 H.O. 3 speed)as offered for the year 1974 since September 1973 in North America How many were produced ? Here's a list of specifications for the Pontiac engine from the mid 1950's to 1979. The Firebird H.O. The H.O. Downpipes: PYPES stainless-steel 2.5-in mandrel-bent (No. (adsbygoogle=window.adsbygoogle||[]).push({}); Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Chevrolet Big Block Engine Identification Casting Numbers, Date & Engine Codes, Big Block Chevrolet Engine Intake and Exhaust Manifolds Info and Casting Numbers, The 1969 Dodge Dart Swinger Baby! Lifters: Melling hydraulic Some people will think I'm crazy for suggesting this but my 71 GTO runs .3 quicker in the 1/8th with the stock intake than it did with the Performer, and a half a tenth quicker than it ran with the Torker, with an improvement of 1-3 tenths in the sixty foots over either of the Edelbrock intakes. Intake Manifold: No. 0-100 km/h 10.7 s, 1974 Chevrolet Gran Luxo Coupe 4m South America 173 km/h / 108 mphest. Aware that internal engine issues existed, he enlisted the experience of Chuck Willard of Willard Auto Machine (WAM) in Omaha, Neb-raska, to assess its condition. 0-60 mph 10.1 sest. Last modified 2020-07-17. kW. Visit our Community Guidelines for more information and details on how to adjust your email settings. Except for some special heads the bolt pattern, the bore spacing, and deck heights are the same. Open Pressure: 240 lb-in was 1969, two months after he bought the new hot muscle car for his wife out of the showroom at Carter Pontiac in Burnaby. DGA20S), Weather was unable to get financing and it was for sale. Later heads only used the last, the last two or last 3 digits of the casting number. clear leader in MODERN Pontiac performance read this quote from the . 3) .Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Pontiac Firebird Esprit 350-2 V8 (man. V-8. The numbers in the center of the code represent the production date. Spark Plugs: AC Delco R45, Exhaust torque, dimensions and mechanical details for the 1971 Pontiac LeMans. Basic dimensions Weights Sales markets 0-1/4 mile 17.6 sest. Positive identification is made by locating, decoding and comparing these codes. New round-port cylinder heads gave the engine better breathing. Barometer: 28.80 hg '10). For a better experience, please enable JavaScript in your browser before proceeding. Graham, who spent 17 years as an icemaker and maintenance man for Vancouvers Kerrisdale Arena, was also turned down for financing when he went to his bank. 0-1/4 mile 17.6 sest. According to Firebird, it is located on the front of the block, on the passenger side, just below the cylinder head. The 48 heads are the same heads that was used on the the 400 RAIII engines in '69 and are very desirable heads to restorers now. 1962 - 389 SD Code 544127. A lightweight valve train. Pontiac Firebirds and other General . 0-1/4 mile 18.2 sest. Ive always liked the car so I never sold it. Locate the casting date code. This power is supplied to the wheels by means of a 3 speed manual gearbox. 0-1/4 mile 18 sest. Pontiac Firebird 350 - [1969] Performance Figures, Specs and Technical Information | Road Legal 0-60mph, 0-100kph, Top Speed, 0-62mph, Engine Capacity, Torque, Power, BHP, 1/4 Mile, Trap Speed. practically identical to the factory horsepower rating. My wife wouldnt even let the kids eat in it, he says. Many Pontiac 350 cubic-inch engines exist, however, only a select few are the 350 high-output (HO) model. It keeps you active., Alyn Edwards is a classic car enthusiast and partner in Peak Communicators, a Vancouver-based public relations company. - click the button below: Check:1974 Pontiac Firebird Esprit 350-2 V8 Horsepower/ Torque Curve, Check:1974 Pontiac Firebird Esprit 350-2 V8 car fluids (oil and coolant) capacities, Gearbox:Transmission type:manual Number of gears:3 Complete transmission data: gear ratios, final drive, etc. ISBN 978-83-931772-0-2 automobile-catalog.com The complete catalog of cars since 1945 2010-2023 by PROFESS Pawel ZalAll rights reserved. 0-60mph: 4.1 seconds, Audi A8 4.2 Quattro The 1968 Pontiac Firebird 350-cid HO V-8 engine, with high-performance camshaft, better exhaust-gas scavenging, and revised carburetion, delivered 320 horsepower, 35 more than its 326-cid predecessor. In fact, Pontiac produced stout combinations using its smaller displacement mills during its heyday. IN. Windage Tray: Yes According to Pontiac Power, the production number for both 1968 and 1969 350 HO engines is #9790079. To view table with complete performance data and technical specifications (including final drive and gear ratios, powertrain description, dimensions, accelerations chart etc.) See MARCH pulley system. Furnished with a four-barrel induction system, hot camshaft and a pair of big-valve heads usually found on the larger engines, it was rated for 325 hp. had bigger valves, a four-barrel carburetor and dual exhausts with an engine delivering 325 horsepower. Engine, horsepower, torque, dimensions and mechanical details for the 1971 Pontiac LeMans. We were quite surprised to find that the 350 H.O. Graham had been interested in hot cars since, as a teenager, he attended Canadas first modified car show held in Kerrisdale Arena by the BC Custom Car Association in September, 1953. Its 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 5.8 litres. Valve Guides: Bronze He is a partner in a Vancouver-based public relations company and is passionate about restoring classic cars and writing stories about people who cherish the special cars in their life. 1967 - 400 Ram Air Code 97. 2023 Driving, a division of Postmedia Network Inc. All rights reserved. Cam Sprocket/Timing Gear (upper) Thread Locker: 45 ft-lbs. Horsepower net:115.5 kW / 157 PS / 155 hp (SAE net) / 3600Torque net:343 Nm / 275 ft-lb / 2400Horsepower gross: Torque gross: Car power to weight ratio net: 70.1 watt/kg / 31.8 watt/lbCar power to weight ratio gross: Car weight to power ratio net: 14.3 kg/kW / 10.5 kg/PS / 23.4 lbs/hpCar weight to power ratio gross: Full engine data: horsepower/torque rpm, etc. 0-1/4 mile 17.6 sest. The Firebird 350 is a motor vehicle from Pontiac, with rear wheel drive, a front located engine and a 2 door coup body style. The 350 HO's had casting 48 heads that were 68cc's, not 64cc's and used an 067 camshaft in the automatic cars and an 068 in manual trans cars. generated 318 hp at 5,000 rpm and 380 lb-ft at 4,000 rpm, with 0.074 primary jets, 0.046 primary rods, and "BE" 0.041-inch secondary rods installed in the Quadrajet, and 36 degrees of total timing. The new combustion chamber decreased quench area and the surface to volume ratio. Valves: Melling No. Stock Bore 3.875 3.750 3.00 30 over 3.905 60 over 3.935 389 CU. The interior is 100 per cent original. Pontiac Firing Order Pontiac V8. Features A History Lesson in Pontiac V8 Power From 1935 until 1954, you could get a Pontiac with a flathead six or a flathead straight eight. The next issue of Driving.ca's Blind-Spot Monitor will soon be in your inbox. From 1973 on Pontiac also stamped a secondary head code on the machined pad just below the valve cover. Pistons: Sealed Power cast-aluminum, No. Engine: Supercharged Petrol | 5000cc 32v V8 What top speed ? Edit your picks to remove vehicles if you want to add different ones. Engine Unit Number He purchased it from a salvage yard after learning that the original numbers-matching 350 H.O. Just because big-cube performance seems more popular, that doesn't remotely suggest that big power can't come in small packages. Oil Pump: Melling M54DS, 60-psi. Step 1 Locate the engine production number or block number. Check the tables below for detailed outside and inside dimensions, output, fuel economy and performance data. Happy to get our first Car Craft cover, we still had to laugh that the headline, was "More stupid gearhead Stories." At some point during its extended slumber, someone had stolen the original Quadrajet. 48 heads and comparative camshaft duration. It weighs a claimed 1640 kg at the kerb. optionmeaning it was equipped with a high output enginewas a muscle car bargain offered by Pontiac for a mere $300 over the base 350 cubic inch engine. You dont make enough money and you cant afford it, the bank representative told him. Graham and his Firebird will be front and centre for this event. We Were Wrong on the 2024 Camarobut at Least We Weren't Idiots About It! Head Mods: None Remember where you saw it first and support us - because we support you. What engine size ? had bigger. It's the first time a CAR CRAFT project, has been protested on the dyno. He did all the other work himself. This 350 will annihilate any STROKER 383 or any other un-engineered pile of chevy parts stuck in a Pontiac block. Step 2 Decode the production number and engine code. 1974 Pontiac Firebird Formula 455 2F U87. Complete specs and photo gallery - click the button below: Examples of the direct competition of Pontiac Firebird Esprit 350-2 V8 in 1974: (all performance data from ProfessCars simulation, top speed theor. this motor is just to get me around this summer in my freshly restored ta till i get a 455 4 speed set up. Join our Discord to interact with us and chat about cars and specs. 0-1 km 31.9 sest. However, they are harder to find and like the 1967 heads, they have a closed combustion chamber. Since the Pontiac 350 HO is in demand and a rare find, locating and verifying certain casting numbers and production codes is necessary for proper identification. he bought new in October 1969. Not that the 400 HO V-8 was a slouch, with a 5.3-second 0-60 time. He left the welding in of new rear fenders and the painting in the original Carousel Red (which looks very orange) to the professionals. i have no idea about how deep the pistons are because i havent ever taken off the heads and i heard of a cometic pontiac 350 head gasket with a 3.950 or smaller bore opening and .027 compressed thickness so the compression will be up a little bit more. Pontiac Engine Torque Specs; Pontiac Cars (Body Types) Pontiac Engine Information; Instruction . Crank Scrapper: No Camshaft Thrust Plate: Engine Oil: 15 ft-lbs. 0-1 km 33.2 sest. If there ever was a doubt who is the . Pontiac Engines, Early (1955 to 1979) Pontiac V-8 engine parts and engine building. https://www.carfolio.com/pontiac-firebird-formula-350-692505. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of, Pontiac Firebird Esprit 350-2 V8 (man. Total Timing: 36-deg 0-100 km/h 10.6 s, 1974 Chevrolet Gran Luxo Coupe South America 173 km/h / 108 mphest. 0-60 mph 11.2 sest. This advertisement has not loaded yet, but your article continues below. Decode the production number and engine code. What dimensions ? The Pontiac Firebird 350 - [1969] has a top speed of 120 mph (193.1 kph). engines are gaining popularity today. You may recall some of Jon's story, which appeared in HPP ("Cylinder Sleeve Salvation," Mar. UCC Truck Show 2023: Maximum Performance Under Big-Time Pressure. His buddy owned a 350 H.O.-powered Pontiac years before, and Jon was intimately familiar with its performance capability. A Ram-equipped Firebird could dash to 60 mph in 4.8 seconds, and run the quarter-mile in 15. 068 replacement) No information available. The 326 H.O. We encountered an issue signing you up. Privacy Policy, Cookies Policy and Terms and Conditions and Disclaimer. Block Description: XU-code No. is essentially a small Ram Air III and used the same large-valve No. 0-60 mph 11 sest. Bore/Stroke: 3.905 x 3.75 Graham installed a roof rack with a wooden box to carry his tools back and forth to Whistler where he was building a ski cabin. Drawing on mechanical skills from working on cars back in the day, Graham attacked the restoration of his Pontiac Firebird 350 H.O. Top of his list is the Christmas Classic Car Cruise through Steveston with an end-of-the-year show in the Gulf of Fraser Cannery parking lot. . Edelbrock said it couldn't be built. and 350 H.O. Rocker Studs: Original Pontiac bottleneck A larger displacement engine tends to produce more torque than a smaller engine, and that usually translates into a combination that's less sensitive to cylinder-head-port size, camshaft duration, and rear-axle gearing, and typically drives better at low engine speeds. With a sense of excitement toward the rebuild, Jon explained to Willard that he wanted the 350 H.O. 0-1 km 33.3 sest. 326 CU. - click the button below: Curb weight (without a driver):1647 kg / 3631 lbsWeight distribution f/r (%):Dry weight: Shipping weight:1606 kg / 3540 lbsCurb weight estimated: Gross vehicle weight rating GVWR: Payload: Payload estimated: Markets, where cars with this particular specifications were sold: North America Related models:CHEVROLET CAMARO 2gen. Engine specifications Full engine data: horsepower/torque rpm, etc. Five main bearings. Graham really enjoys the way merchants in the village of Steveston kick off the Christmas season with a 15-minute cruise through the streets beginning shortly after noon this Sunday (Dec. 3) followed by a two-hour car show. The flat torque curve from 3,000 to 5,000 rpm was a pleasant surprise, however, and proves that the engine should pull very well throughout its entire power range. got a 1971 pontiac 350 in my 81 trans am it has a eldebrock performer intake and 650 carb with hei ignition and hooker headers with a auto and 3.73 gears i have the number 94 heads that are 90-96 cc on it right now and i tore it apart to inspect the cam and lifters 1 lifter came apart but i put it back together and reinstalled it all and it runs. Home ; Resources ; The Pontiac Engine; The Pontiac Engine. 0-100 km/h 11.9 s, 1974 Dodge Dart Special Edition 2-Door Hardtop 318 V-8 TorqueFlite North America U.S.182 km/h / 113 mphest. 9794234 '69 cast-iron dual-plane, Ignition Stock Pontiac Engine Specs Year: Displacement (CID) Bore (Inches) Stroke (Inches) Mains (Inches) 1955: 287: 3.75: 3.25: 2.50: 1956: 317: 3.9375: 3.25: 2.50: 1957: 347: 3.9375: 3.5625: 2.623: 1958: 370: 4.0625: 3.5625: 2.623: 1959-1966: 389: 4.0625: 3.75: 3.00: 1963-1966: 421: 4.09375: 4.00: 3.25: 1963-1967: 326: 3.720: 3.75: 3.00: 1967-1969: .