Pontiac 428 Engine Specs. 5:1: 290: Manual: 15: 66: 2 bbl . Part #7101. The main bearing caps are … Pontiac Cylinder Head Bolt Torque Sequence When we install a set of Aluminum Pontiac cylinder heads we use the following torque sequence pictured below. 08 best, and more than 3. 4385 With the new throttle linkage, Pontiac could officially rate the Firebird 400's engine at 325hp at 4,800 RPM and 410-lbs. Fuel injection became an option on all models that year. Not enough? Want more? ALL of the quickest NHRA Super Stock traditional Pontiacs use Bruce's NHRA approved 428 combination. Warning!!! If you are using ARP bolts, you must use their specs. 87 octane 350" Pontiac engine. As You Go Thru Life. By the 1969 model year, power had reached 290 horsepower. The 428 engine in Jim Taylor's 1964 GTO runs three deuces and is nitrous fed when appropriate. 496 c. The 428 Cobra Jet, introduced April 1968, was a high torque, quiet, . 428: 390 hp: 2. Once again, our eagle-eyed Barn Finder Ikey H has spotted this beauty for us, so thank you so much for that Ikey. Lowrise 2x4 intake and 2 Edel. 78 Description: 1967 Pontiac Tempest “GTO Tribute” with only 200 miles since the … Pontiac 400 428 455 Engine Codes — Patterson Coachworks. The 428’s extra displacement brought extra power, with 360- and 376-hp variants in 1967 supplanted by 375- and 390-hp variants for … The Pontiac Bonneville Convertible 428's engine is a naturally aspirated petrol, 7 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. 5 kW / 265 hp / 269 PS ( SAE gross ), torque: 538 Nm / 397 lb-ft, more data: 1968 Pontiac Catalina Hardtop Coupe 400 V-8 2-bbl regular Hydra-Matic (aut. It is powered by a naturally aspirated … Engine type: Pontiac V8 428 Cu: Displacement: 7. 62" Cam to Mains - 5. 75:1 compression ratio, the 428 H. The Grand Prix now had a new peripheral front bumper and a massive pointed nose dividing a split, cross-hatched grille. Engine Size Stamping From 1955 to 1967 the size of the engine was not stamped on the block From … All specifications, performance and fuel economy data of Pontiac Bonneville Convertible 428 V-8 4-bbl (268. Pontiac GTO Royal Bobcat Special specs, 0-60, quarter mile - FastestLaps. 25 in (718 mm), an overall width of 27 in (690 mm), and a height (not including air cleaner) of 31 in (790 mm). 143" Bore … 1968 Engine Codes Code: Application: Displacement: Compression: Horsepower: Transmission: Heads: Camshaft: Carb: WA: FullSize: 400: 10. #9792968 DC K168 (2). 3 kgm) at 3200 rpm. 2 sec and quarter mile time is 14. This replaced a 301 engine that had been used for one year in 1977. The main bearing caps are … The four-barrel 325-hp version was standard in Grand Prixs and optional in full-size Pontiacs. The base GTO engine was a 389 with 335 hp and a 360-hp Tri-Power … 1968 Pontiac GTO 428 / Royal Bobcat VEHICLE TYPE Front-engine, rear-wheel-drive, 4/5-passenger sports sedan PRICE AS TESTED $5,099. 00-in Block/Crank combo: '64 four-bolt 421 / '64 OE 4. 428 V8 376 bhp 1968 Pontiac Grand Prix Comments: The Pontiac Grand Prix was redesigned again for 1968, but it looked even heavier looking, which further hurt sales. 11 / 1 . in. 00 ENGINE TYPE Water-cooled V-8, cast iron block and head. 3) (Base . 94 / 1. com Pontiac GTO Royal Bobcat Special specs Performance Powertrain specs More 0-60 and 1/4 mile times GTO Royal Bobcat Special competition Chevrolet Chevelle SS 454 vs Pontiac GTO Royal Bobcat Special Ford Mustang GT 427 vs Pontiac GTO Royal Bobcat Special The first 428 was rated at 375 horsepower, while the second was the 390-horse 428 HO. 030 overbored 428 YH -68 (433Ci?) 375hp (stock) Pontiac #13heads Forged piston 2282P Holley Street Dominator intakemanifold Holley 750cfm, 0-4779C carb. The engine had 472 foot-pounds of torque, or pulling power, at 3,200 rpm. 1 L) 155 hp (116 kW; 157 PS) straight-six engine was standard in 1967, which meant that the Canadian 2+2 was a Parisienne with louvers, exterior and interior badges, as well as bucket seats and center … Engine: 1968 Pontiac 7. Not much to go wrong here, save for the possibilities of accident damage, or frame rot. 3. Jim is the original owner of this "hot rod" GTO that sports a "shaker hood" styled scoop. Oil Pan, Steel, Clear Zinc, Deep Sump. 1978 std engine-274-. - click the button below: Weights Sales markets Most quality Pontiac engine builders and restoration parts suppliers offer adapter kits if one is required. 1 L) 155 hp (116 kW; 157 PS) straight-six engine was standard in 1967, which meant that the Canadian 2+2 was a Parisienne with louvers, exterior and interior badges, as well as bucket seats and center … Moroso Pontiac 301-455 Oil Pan, Steel, Clear Zinc, Deep Sump. The Pontiac 2+2 is a full size automobile that was manufactured by Pontiac, built on the B-body chassis. For unknown reasons, a small batch of engines were factory . Even in a car this big, 421 is a tight fit. It debuted for the 1964 model year as a trim-only option for the Pontiac Catalina, with special door panels, … The 428 was Pontiacs top engine for 3 short years- 1967-9. 150/4. Seller: fsdhotrodranch Phone: (689) 688-6348 It produces 370 bhp (375 PS/276 kW) of power at 4800 rpm, and maximum torque of 640 N·m (472 lb·ft/65. 447" 524886: 1963-64 … According to the ProfessCars™ estimation this Pontiac would accelerate 0-60 mph in 6. Oct 25, 2012 In the interest of providing performance-minded Firebird buyers with an up-level 400 boasting of additional output, Pontiac's engineers created the T/A 6. Mickey Thompson supplied Pontiac with forged-aluminum pistons for early Super Duty engines while TRW Automotive . The Pontiac Bonneville Convertible 428 is one of the 262 range of cars from Pontiac. 11 / 1. Less than 2000 miles per year on the road. 4380 - 3. of torque at 3,600 RPM. 75), 267/283 bhp; 421 cid (4. 428-, and 455-ci engines featured 3. Kits for Pontiac 400 applications. '67 Hurst Grand Prix Convertible Was Rediscovered In An Unlikely Location. Royal Pontiac, located in Royal Oak, Michigan, offered a 428/Royal Bobcat conversion of the 1968 GTO. Pontiac Full-Size 1gen(1946-1948) Pontiac Full-Size 2gen(1949-1952) Pontiac Full-Size 3gen(1953-1954) Pontiac Full-Size 4gen(1955-1957) Pontiac Full-Size 5gen(1958-1958) Pontiac Full-Size 6gen(1959-1960) Pontiac Full-Size 7gen(1961-1964) Pontiac Full-Size 8gen(1965-1968) Pontiac Full-Size 9gen(1969-1970) Pontiac G5(2007-2009) Pontiac … Pontiac V8 265, 301, 307*, 326, 350, 389, 400, 421, 428, 455 Firing Order Torque Specs These specs may not be correct for your application. The owner states that the Silver Smoke paint that the Bonneville wears is original, and when combined with the Black vinyl top, it really does give the car a sense of presence. 91 inch valves and a 1. Dry weight ranged from 590 to 650 pounds (270 to 290 kg), depending on displacement and year. Engines: 400 V8 265 bhp. 09 × 4. 78 Description: 1967 Pontiac Tempest “GTO Tribute” with only 200 miles since the … All Pontiac Bonneville Hardtop Coupe versions offered for the year 1969 with complete specs, performance and technical data in the catalogue of cars. of torque. Other options include power steering, power brakes, tinted glass, padded dash, under hood lamp and very rare ''Sportable Radio'' which provides a second removable radio stored in the glove box (see photos). always torque bolts in three equal increments Building DVD Over 3hrs of Video New DVD 1969 Pontiac 428 XF Code Block sold. B-O-P axles also have identifying grooves traveling along each … PONTIAC TORQUE/ENGINE SPECIFICATIONS Pontiac Deck Height = 10. The main bearing caps are … 1988 Pontiac Firebird For Sale! - Used Pontiac Firebird for sale in Salt Lake City, Utah | Lunny's Auto This is a quick block ID for junk yard hunting, etc. 1666” bore and a 3. 5 kW / 365 PS / 360 hp), edition of the year 1969 since September 1968 for North America , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight … The 428 was Pontiacs top engine for 3 short years- 1967-9. 76:1 and lower gearsets; one for 2. The stroke is 4", the main journals are 3. 94 to 3. 8 in wide and 1372 mm / 54 in high. Pontiac Blocks Casting Information 1955-1963 Blocks up to 1963 have side of block casting numbers Up to 1963 have stud oiled heads Year CU IN Casting # 1955 287 518037 1956 316 521560 1957 347 523293 1958 … According to the ProfessCars™ estimation this Pontiac would accelerate 0-60 mph in 6. Pump gas, street-strip combos include 400-428-455 block, 92+ octane, hyd. with an IAII block. H-O Ent. Example - Bruce Fulper's 540 hp pump gas 9. 1 seconds @ 115 … Fitted with a set of 8. This unit has an output of 375 bhp (380 PS/280 kW) of power at 4800 rpm, and maximum torque of 640 N·m . The first 428 was rated at 375 . 12” bore and a 3. Price: $42,950 Get Financing . Every torque specification should be in this table, however if there is one missing, please Contact Me and I will get you the spec and add it to the table. The owner is asking $17,500 for this original survivor. i. such as the 428. 4390. Email for extra images. Great condition with no issues. Cruise RPM 2600-300. The standard motor for the 1968 Grand Prix was a 4-barrel 400 rated at 350 horsepower. The 400-cid V-8 that introduced in 1967 Pontiacs was a bored-out version of the 389, and a new 428 was a bored-out 421. ft. DO A WHEELIE !!! . B-O-P axles also have identifying grooves traveling along each … This Rare And Desirable 428 H. 8 seconds with a quarter-mile time of 13. This beat the 13. 6 for 1977. Myth No. roller or solid mechanical cam, AS SEEN IN The GTO Tiger! 10. 1885. 0 Bore: 4. O. Jul 7, 2014 The 428 will grunt almost like a 455, and spin like a 400, but keep it under 6000rpm. Backed by documented proof. 1: This is a car you can drive around in. The 428 has remained one of the favorite Pontiac engines for racers and … Those wanting to create the ultimate high-performance Grand Prix could opt for the L79 428 H. The first one was a Nocturne Blue pilot car with the optional 348-hp Tri-Power engine, a wide-ratio four-speed, and a limited-slip rear end with 3. Engine Oil: 95 ft-lbs. It requires a compression ratio of at least 10. Seller: fsdhotrodranch Phone: (689) 688-6348 gasoline (petrol) engine with displacement: 6558 cm3 / 400. Charge system: naturally aspirated. Boasting a 10. To maintain its image as a performance leader, it increased the bore diameter of its 389- and 421ci by 0. 6-inch bore and 2. For $650. 4 cubic inches) with a 4. High Performance Cars magazine tested a 1967 428 H. This chart covers Pontiac V8 Engines; 265, 301, 326, 350, 389, 400, 421, 428, 455 cu in. Fuel type: gasoline (petrol) Fuel system: carburetor. 410" 527471: 1956-62 3/2bbl: 6: 283: 112. 00-in stroke … The higher output 428 engines featured 1. You can find donor B-O-P axles … The Pontiac Bonneville Convertible 428's engine is a naturally aspirated petrol, 7 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. Not intended for true racing durability, it lacked the bottom end features of the side-oiler 427. Stock Pontiac Head Specs . 040 bore. 55 will just waste the power you'll be making, along with the stall speed. Pontiac Deck Height = 10. Pontiac V8 265, 301, 307*, 326, 350, 389, 400, 421, 428, 455 Firing Order Torque Specs These specs may not be correct for your application. A 305 CID V8 was standard for both the Esprit and Formula models and produced 145 horsepower. 2 cui, advertised power: 197. 97 l) to use for Trans-Am racing. A larger version of this engine will be built, with a 4. 447" 60: 293: 116. Engine Specifications 1967-1969 with 4-Barrel Carb Max Brake Horsepower: 260@ 4600rpm … 1967 yy 428 360 m 4 emm full 1967 wj 428 376 (exh) 1967 xk 428 376 m 4 emm & 2+2 (exh) 1967 y3 428 376 a 4 full (exh) 1967 yh 428 376 a 4 full 1967 yk 428 376 a 4 2+2 (exh) 1967 wl 428 a 4 emmisions 1967 yv 428 m 4 emm & 2+2 1967 ws 428 m 4 Horsepower: Cubic Inches: Trans: Code: Compression: Cam: Heads: Carb: Year: 215: 389: M: 02B: 8. Engine Displacement: 432 ci Horsepower: See Part 2 Torque: See Part 2 Bore/Stroke: 4. This car is 5677 mm / 223. It is a '60s Fiberglass Trends hood scoop that is molded to the hood. 78 Description: 1967 Pontiac Tempest “GTO Tribute” with only 200 miles since the … Pontiac Grand Prix 428 HO is an automobile that has a 2 door coupé body style with a front positioned engine powering the rear wheels. Valves per … The 8. As the most powerful motor in the Pontiac stable (at least on paper), the HO consisted of a. 55 will just waste the power you'll be making, along with the stall speed. 12". 61. Available only as an “over-the-counter” engine, the 428 was the stuff of Pontiac legend. Engine: 1968 Pontiac 7. The correct carbs . Small Block Chevy V8 engines. 77: 72 cc: Screw: 1970: 400: 330 hp (FullSize) 1. A = January - 24 is the 24th day - and 9 is 1969. 8 sec. 25" Scat crankshaft. From 1967 to 1981 the engines have 3 Freeze Plugs. Strong low & mid range torque, daily driving. . No one builds them better. 25:1. 5 Cr. Pontiac Bonneville Hardtop Coupe 428 V-8 4-bbl Turbo Hydra-Matic (aut. 428 Engine Specifications. 030 over, dished pistons, minor porting, 3 angle valve job, stock 1. You can find donor B-O-P axles … High Performance Cars magazine tested a 1967 428 H. 00), 338-376 bhp; 428 cid (4. a 390 horsepower 428 cubic engine was installed in place of the 400 cubic engine. 500" stroke crank in a Pontiac 400 block- although any new part should be installed and all clearances checked prior to final assembly because of factory production variances. You can find donor B-O-P axles … See all 31 photos. was rated at 390 hp and featured high-flow. The second GTO was known as “the red car” and was to be used only for acceleration runs. Trust me on that, you aren't diving a chevy, you don't need more gear like a 350 mouse does. The top 400-cid V-8 was a four-barrel version for the GTO that had the same 360-hp rating as the previous 389 Tn-Power option. 3 sec, 0-100 km/h in 6. Engine type: spark-ignition 4-stroke. (Up to 600 + HP on Pump Gas) Many custom options available. The 428 CI engine was disassembled and blueprinted to produce more than the advertised factory 390 horsepower and easily spinning to 5700 RPM's. Pontiac produced 4 versions of the Ram Air V engines. … Other engine options remained nearly identical to 1977 models, and the base engine was a Buick 231 six-cylinder producing 105 horsepower. 143" Bore Spacing - 4. Has good . SD … Engine manufacturer: GM Pontiac 428 V8. Pontiac's 455 four-barrel engine was installed in 2,665 Grand Prix Model Js at a . 75 Displacement: 389 Compression ratio: 10. Again, we use 3. 72 ET at. However, things took a sharp downturn, as emissions and the switch from SAE Gross to SAE Net power ratings dropped the Grand Prix to just 200–250 horsepower by 1972. Year: 1967 Make: Pontiac Model: GTO Mileage: 200 Engine: 1968 Pontiac 7. 2558001 (original maybe?) Stock … The 428’s extra displacement brought extra power, with 360- and 376-hp variants in 1967 supplanted by 375- and 390-hp variants for 1968 and ’69. It's powered by a 389 ci V8 engine with optional 4 barrel carburetor, dual exhaust and an automatic transmission. Pontiac Full-Size 1gen(1946-1948) Pontiac Full-Size 2gen(1949-1952) Pontiac Full-Size 3gen(1953-1954) Pontiac Full-Size 4gen(1955-1957) Pontiac Full-Size 5gen(1958-1958) Pontiac Full-Size 6gen(1959-1960) Pontiac Full-Size 7gen(1961-1964) Pontiac Full-Size 8gen(1965-1968) Pontiac Full-Size 9gen(1969-1970) Pontiac G5(2007-2009) Pontiac … Reciprocating assemblies feature forged steel connecting rods, forged aluminum pistons, moly rings, and premium bearings. Brute low end torque, great for daily driving. The main bearing caps are … All specifications, performance and fuel economy data of Pontiac Bonneville Convertible 428 V-8 4-bbl (268. If so equipped, the Royal Bobcat GTO RAM V came to the Royal Oaks dealership hollow from the assembly … All Pontiac Bonneville Hardtop Coupe versions offered for the year 1969 with complete specs, performance and technical data in the catalogue of cars. 25-inch journals. It's a dual-plane, high-rise intake with a 780-cfm Holley four-barrel. Buyers could spec a delete-option 400 2-barrel or move up to two 428s. Its 200hp rating matched that . 25" Main- Forged Crankshafts for 421/428/455 Blocks. Engine Components- Internal Engine Mounts, Plates, & Cradles Fasteners-Bolts-Washers Fittings & Hoses Gaskets and Freeze Plugs Headers and Exhaust Manifolds Ignition/Electrical Intakes & Accessories Oils, Filters, Paint, & Sealers Superchargers & Accessories Suspension Engine Building Tools Transmission & Drivetrain Valvetrain Components Closeouts Pontiac Factory Cam Specs - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! . com Pontiac GTO Royal Bobcat Special specs Performance Powertrain specs More 0-60 and 1/4 mile times GTO Royal Bobcat Special competition Chevrolet Chevelle SS 454 vs Pontiac GTO Royal Bobcat Special Ford Mustang GT 427 vs Pontiac GTO Royal Bobcat Special Stock Pontiac Head Specs . Edelbrock part #2156 Performer Pontiac intake manifold is designed for 1965-79 Pontiac 326-455 c. "Stroker" engines feature a forged steel, 4. 400 V8 350 bhp. 5 Firing Order: 18436572 Pontiac didn't sit back and take GM's directive lightly, however. 25": 3. It is powered by a naturally aspirated engine of 7 litre capacity. Pontiac Full-Size 1gen(1946-1948) Pontiac Full-Size 2gen(1949-1952) Pontiac Full-Size 3gen(1953-1954) Pontiac Full-Size 4gen(1955-1957) Pontiac Full-Size 5gen(1958-1958) Pontiac Full-Size 6gen(1959-1960) Pontiac Full-Size 7gen(1961-1964) Pontiac Full-Size 8gen(1965-1968) Pontiac Full-Size 9gen(1969-1970) Pontiac G5(2007-2009) Pontiac … According to the ProfessCars™ estimation this Pontiac would accelerate 0-60 mph in 6. 000" 4. This 428CI Pontiac Engine from out 2013 Engine Masters Competition offers 738HP, but is still . Returns; . The 428 Cobra Jet, introduced April 1968, was a high torque, quiet, and inexpensively built engine. 5-inch intake valves, as well as a 3-inch stroke version that will be built to run close to 11,000 rpm. Engine Application: 301-455 Item #: MOR-20490 Price: $442. 78. 9 cui, 276 kW / 375 PS / 370 hp (SAE gross) offered since September 1968 for North America . Engine Specifications 1967-1969 with 4-Barrel Carb Max Brake Horsepower: 260@ 4600rpm (factory modifications increased hp to 270 in some models) Max Torque: 472 @ 3200 rpm Stroke: 4. Rear Main Cap. … Pontiac V8 265, 301, 307*, 326, 350, 389, 400, 421, 428, 455 Firing Order Torque Specs These specs may not be correct for your application. . A Catalina with the Super Duty package was a factory-produced, street-legal drag racer sold at Pontiac dealerships. We believe this car has the 326 engine because it certainly isn’t the entry inline-6 and probably not the 400 V8. 0L 428 V8 Engine Size: 7. 1890 Our tolerance is 3. When we are tightening the heads up we typically do so … The company says engines running this cam benefit from headers, cylinder-head port work, a large-cfm carb, and an ignition upgrade. Edelbrock Performer RPM Intake Manifold sold. 5 rockers, stock Q-jet, 3. 3) (Base, Ventura) Horsepower/Torque Curve A larger version of this engine will be built, with a 4. The bore is the same as the 400 at 4. To identify the block, the 2-digit engine code, “XU” in this instance, denotes original application. Here's the "standard" Ram Air V induction system that came with the 400ci crate engines. The rear consists of a sturdy pair of leaf springs, with staggered hydraulic shock absorbers. 0L Exterior Color: Deep Maroon Metallic Interior Color: Black Transmission: 4-Speed Manual Differential Ratio: 2. Trust me on that, you aren't diving a chevy, you don't need more gear like a 350 mouse does. 192" center to center Main Bore diameter: - 3": 3. 374". 410"-274-. 562” stroke. Here's the "standard" Ram Air V induction system that came with the 400ci crate engines. 428 V8 360 bhp. PONTIAC TORQUE/ENGINE SPECIFICATIONS Pontiac Deck Height = 10. It isn't. 23:1; and one for 3. always torque bolts in three equal increments Building DVD Over 3hrs of Video New DVD The Pontiac 2+2 is a full size automobile that was manufactured by Pontiac, built on the B-body chassis. Butler Performance 499 cu. com Pontiac GTO Royal Bobcat Special specs Performance Powertrain specs More 0-60 and 1/4 mile times GTO Royal Bobcat Special competition Chevrolet Chevelle SS 454 vs Pontiac GTO Royal Bobcat Special Ford Mustang GT 427 vs Pontiac GTO Royal Bobcat Special From 1955 to 1966 the engines have 2 Freeze Plugs. 01 mph. gasoline (petrol) engine with displacement: 6558 cm3 / 400. The extra cubes were added to mask the fact that Tri-Power options were no longer offered. The cross-bolted main bearing caps and oiling improvements were missing. 25". 80's @ … Fitted with a set of 8. Pontiac didn't sit back and take GM's directive lightly, however. Pontiac Full-Size 1gen(1946-1948) Pontiac Full-Size 2gen(1949-1952) Pontiac Full-Size 3gen(1953-1954) Pontiac Full-Size 4gen(1955-1957) Pontiac Full-Size 5gen(1958-1958) Pontiac Full-Size 6gen(1959-1960) Pontiac Full-Size 7gen(1961-1964) Pontiac Full-Size 8gen(1965-1968) Pontiac Full-Size 9gen(1969-1970) Pontiac G5(2007-2009) Pontiac … Example: 3800 pound 1970 GTO, 400 +. 25” stroke with a total cubic inch of 426. 4-barrel throttle body with up to 1000 CFM flow. View the Pontiac Engine Torque Specifications for engine repairs and rebuilds. You must find the date code at the back LH side of the block first. 55 rear gears, 4 speed, dual exhausts; stock point distributor; used only on the weekends; seldom raced, mostly for show. It debuted for the 1964 model year as a trim-only option for the Pontiac Catalina, with special door panels, … 1966 Pontiac Le Mans Sports Coupe 326 V. PONTIAC TORQUE/ENGINE SPECIFICATIONS. The engine delivers its power through to the … Pontiac produced 4 versions of the Ram Air V engines. The higher output 428 engines featured 1. Pontiac didn't sit back and take GM's directive lightly, however. 1967 yy 428 360 m 4 emm full 1967 wj 428 376 (exh) 1967 xk 428 376 m 4 emm & 2+2 (exh) 1967 y3 428 376 a 4 full (exh) 1967 yh 428 376 a 4 full 1967 yk 428 376 a 4 2+2 (exh) 1967 wl 428 a 4 emmisions 1967 yv 428 m 4 emm & 2+2 1967 ws 428 m 4 A 250 cu in (4. You can find donor B-O-P axles … Horsepower: Cubic Inches: Trans: Code: Compression: Cam: Heads: Carb: Year: 215: 389: M: 02B: 8. Fitted with a set of 8. Ford claim 335 hp at 5200 rpm for the 428 Cobra Jet versus Huntington’s analysis which determined output closer to 410 hp at 5600 rpm. Pontiac Engine Torque Specs; Pontiac Cars (Body Types) Pontiac Engine Information; Instruction Sheets; Compression Calculator; Ask a Tech Question; Customer Service. A 366 cubic inch for NASCAR, A 400 cubic inch, and 428 cubic inches for drag racing. Number Nine: Mustang 428 Cobra-Jet Here’s the most underrated engine in the group. The letter is the month, next 2 digits are the day and the last digit is the year. Engine Oil: 120 ft-lbs. This unit has an output of 375 bhp (380 PS/280 kW) of power at 4800 rpm, and maximum torque of 640 N·m (472 lb·ft/65. A 250 cu in (4. 2: The engine actually displaces 427 cubic inches. 37 seconds at 106. or choose Generic to see kits that might fit a . 31:1 and higher ratios. Here are 2examples: A249 code "XE". The letter is the month, next 2 digits are … Pontiac Bonneville Convertible 428 V-8 4-bbl (man. 12 Compression: 10. I don’t recommend spending more than $500 to $700 for any Pontiac engine unless for a numbers-correct example. For 1958 the Pontiac V8 engine size increased to 370 (369. Cleaned, magnafluxed & ready to ship. 78 Description: 1967 Pontiac Tempest “GTO Tribute” with only 200 miles since the … 1966 Pontiac Le Mans Sports Coupe 326 V. Front end rebuild kits, kingpins, bushings, springs and bearings are still available from Kanter and other sources. A contemporary Pontiac 400 V-8 Ram Air III in the GTO was rated at 366 hp in 1969, and the elusive Ram Air IV was rated at 370 hp. The main bearing caps are … View the Pontiac Engine Torque Specifications for engine repairs and rebuilds. 6: 111: 543796: 2: 64: NA . All you need is about 2200 stall, 2. Pontiac's 428 was found primarily in full-size sedans and coupes, and when the mid-size GTO was up for a replacement motor the company's engineers created the 455 by boring the Super Duty engine to 4. , 4-speed 2+2 coupe, along with a GTO and the new Firebird in an article entitled “Pontiac Performance Party” for their September 1967 issue. ALL ALUMINUM Pontiac Road Race Engine from Butler Performance. 25" or 4. 2-inch 10-bolt axles were originally equipped with one of three carriers: one for 2. 2 cui, advertised . By. 6 sec, 0-200 km/h in 30. 3 speed) as offered for the year 1969 since September 1968 in North America Basic dimensions Inside and outside dimensions, turning circle, track, trunk, cargo volume, frontal and drag area, capacities, etc. The main bearing caps are … Here's the "standard" Ram Air V induction system that came with the 400ci crate engines. Fits 1965-79 Pontiac V8 engines. 55 gears. The W66 did benefit from a bit of underhood chrome: The louvered "pancake" air cleaner, rocker-arm covers, oil cap and breather were all plated. See all 17 photos. Sometimes opportunities present themselves in the most improbable places. From 1959 on, engines displacing between 326 and 400 inches contained a main journal diameter of 3 inches, while 421-, 428-, and 455-ci engines featured 3. The scoop really sets it apart from the appearance of all the traditional '64s. 12 inches, which gave it a displacement of seven liters, and the engine produced 360 and 376 horsepower at 4,600 horsepower depending on the version when it was originally released. Tri-Power Engine Specs Type: ohv V-8 Bore and Stroke: 4. 030 inch, which boosted. always torque bolts in three equal increments Building DVD Over 3hrs of Video New DVD The first 428 was rated at 375 horsepower, while the second was the 390-horse 428 HO. 400/428/455 engines feature a fully refurbished GM crankshaft. Torque values of the Pontiac engine . You can identify the B-O-P assemblies by the two reverse-scalloped sections of the differential cover located at the 9 and 3 o'clock positions. It's a dual-plane, high-rise intake with a 780-cfm Holley four-barrel. 1 L) 155 hp (116 kW; 157 PS) straight-six engine was standard in 1967, which meant that the Canadian 2+2 was a Parisienne with louvers, exterior and interior badges, as well as bucket seats and center … ALL of the quickest NHRA Super Stock traditional Pontiacs use Bruce's NHRA approved 428 combination. 06 x 3. The 428 was rated with 260 horsepower at 4,600 rpm, and that could be boosted to 270 with some factory modifications. Cruise RPM 1600-2200. Engine Components- Internal Engine Mounts, Plates, & Cradles Fasteners-Bolts-Washers Fittings & Hoses Gaskets and Freeze Plugs Headers and Exhaust Manifolds Ignition/Electrical Intakes & Accessories Oils, Filters, Paint, & Sealers Superchargers & Accessories Suspension Engine Building Tools Transmission & Drivetrain Valvetrain Components Closeouts Car Specifications. The Pontiac Bonneville Convertible 428's engine is a naturally aspirated petrol, 7 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. Pontiac Grand Prix 428 HO is an automobile that has a 2 door coupé body style with a front positioned engine powering the rear wheels. 66: 78 cc: Pressed . A 303 cubic inch (4. 00), 360/376 Transmissions: 3-speed manual; 4-speed manual, 3-speed automatic optional Suspension front: upper and lower A-arms, coil springs Suspension rear: live axle, trailing arms, coil springs Engine Components- Internal Engine Mounts, Plates, & Cradles Fasteners-Bolts-Washers Fittings & Hoses Gaskets and Freeze Plugs Headers and Exhaust Manifolds Ignition/Electrical Intakes & Accessories Oils, Filters, Paint, & Sealers Superchargers & Accessories Suspension Engine Building Tools Transmission & Drivetrain Valvetrain … From 1955 to 1966 the engines have 2 Freeze Plugs. 1966 Pontiac Le Mans Sports Coupe 326 V. 1967 yy 428 360 m 4 emm full 1967 wj 428 376 (exh) 1967 xk 428 376 m 4 emm & 2+2 (exh) 1967 y3 428 376 a 4 full (exh) 1967 yh 428 376 a 4 full 1967 yk 428 376 a 4 2+2 (exh) 1967 wl 428 a 4 emmisions 1967 yv 428 m 4 emm & 2+2 1967 ws 428 m 4 1966 Pontiac Le Mans Sports Coupe 326 V. 99 Buy in monthly payments with Affirm on orders over $50. Verify your engine specs with a service manual for your year and model. The 8. This is a quick block ID for junk yard hunting, etc. The block is a 69 428. 00-inch stroker package for the plentiful and very-inexpensive-to-buy 350 engine that transforms it into a 383-cube. Engine-wise, the Grand Prix reached a peak in 1969 with the 428 cid V8 making 390 horsepower and 465 lb-ft of torque. Pontiac Engine Torque Specs; Pontiac Cars (Body Types) Pontiac Engine Information; Instruction Sheets; . A dealer-installed … Stock Pontiac Head Specs * During my searching for information, I found quite a few discrepancies in the sources I was viewing. 06 × 3. Note the difference in engine speed between the two specs. Returns; Ordering & Delivery; … 1966 Pontiac Le Mans Sports Coupe 326 V. 350-455. 2437" Pontiac 301 Deck height - 9. The engine had 472 foot-pounds of torque, or pulling power, … Royal Pontiac, located in Royal Oak, Michigan, offered a 428/Royal Bobcat conversion of the 1968 GTO. Now select an engine model (if applicable) -- Pontiac Engine Models -- All Pontiac Kits 151 301 326 350 3800 389 4-cylinder 400 421 428 455 Brodix Heads Edelbrock Heads Iron Duke L67 Pro Stock Dart Heads Pro Stock Heads Ram Air Runner Heads Super Duty Generic V8. 42 gears, I like 3. 407". Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Pontiac Grand Prix SJ Hardtop Coupe 428 V-8 4-bbl 4-speed in 1969 the model with 2-door hardtop coupe body and V-8 6995 cm3 / 426. The 428 will grunt almost like a 455, and spin like a 400, but keep it under 6000rpm. 73 to 3. Most Pontiac engines were painted light blue. However, due to the $500 price tag, Pontiac only produced 400 models with Fuel Injection. The Ram Air V was a special 400ci block with newly designed high compression tunnel port heads and a special high rise intake manifold. 75:1 Carburation: 3-2BBL Bhp: 348 @ 4,900 Torque, lb-ft: 428 @ 3,600 Quarter-Mile Performance Car & Driver clocked a 389 CID V8 with Tri-Power 0-60 time at 4. All reciprocating assemblies are dynamically balanced for smooth operation. 12 × 4. 428 The new 428 had a 4. Engine: Rated Horsepower: Valve Size (Intake / Exhaust) Chamber Volume (or Compression Ratio if Volume Unknown) . 50 x 14 M&H cheater slicks and a 4:11 Posi rear end, the big Pontiac stormed through the quarter-mile in a blistering 13. Search automobile-catalog: . PPR, home of Tomahawk Performance Products, has just released a brand new 4. 00), 360/376 Transmissions: 3-speed manual; 4-speed manual, 3-speed automatic optional Suspension front: upper and lower A-arms, coil springs Suspension rear: live axle, trailing arms, coil springs Number Nine: Mustang 428 Cobra-Jet Here’s the most underrated engine in the group. 0 l (428 ci / 7014 cc) Power: 380 ps (375 . Pontiac 389 V8 Engine. 5 kW / 365 PS / 360 hp), edition of the year 1969 since September 1968 for North America , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight … The first 428 was rated at 375 horsepower, while the second was the 390-horse 428 HO. Known as “the blue car,” it was to be used for street driving, the road course, and skidpad testing. Engine Size Stamping From 1955 to 1967 the size of the engine was not stamped on the block From 1968 to 1969 only he 428 had the engine size stamped in between the freeze plugs. lbs. The 428 has remained one of the favorite Pontiac engines for racers and hot rodders and, are always one of the most sought after for a build up. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. 6: 111: 543796: 2: 64: 215: 389: M: 02B: 8. No heavy- rods-on-the-crank stroker bullxxx needed. Increased Bore and Horsepower The bore was increased from four and 3/32 inches to 4. 370 HP 4-bolt main. 66 inch exhaust. 00. A dealer-installed option the Ram Air V engines are very rare. Learn more Qty: Most Pontiac V8s had an overall length (to the edge of the water pump pulley) of 28. w/ 730 HP on PUMP GAS Butler Performance 461-474 c. carbs. Starts at 500 HP and 550 ft. 1525 inches and … Kits for Pontiac 400 applications. The correct carbs are even tougher. 1880 to 3. Engine specs: . ALL of the quickest NHRA Super Stock traditional Pontiacs use Bruce's NHRA approved 428 combination. Pontiac Factory Cam Specs - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! PONTIAC POWER RULES ! ! ! Pontiac Factory Cam Specs . Back in 2007 . This powerplant features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. Crate Engine with Edel. MOR-20490 (0) Reviews: Write first review Description: 1967-'81 Firebird and 1964-'87 mid and full-sized chassis. Engines: all ohv V-8; 389 cid (4. Not enough? Want more? It appears that a total of 1,105 428 H. 4385 Number Nine: Mustang 428 Cobra-Jet Here’s the most underrated engine in the group. 5 in long, 2027 mm / 79. Pontiac Heads; Pontiac Engine Torque Specs; Pontiac Cars (Body Types) Pontiac Engine Information; Instruction Sheets; Compression Calculator; Ask a Tech Question; Customer Service. 374 . engines were installed-986 of which were backed by the Turbo 400. Buick and Pontiac 10-bolt rear ends used flange-retained axles instead of the C-clip retained axles like those on Chevrolet rears. Connecting Rod Bolts: Assembly Lube: 45 ft-lbs. Cruise RPM 2200-2700. COMP Cams XE268H camshaft Ohio Crankshaft Hedman Hedders 28150, ceramic coated 2,5" exhaust Mallory Point Dist. It made 672 hp on a 125 shot. Most popular cam. This picture shows the only area that normally needs to be clearanced to put either a 4. Example - Bruce Fulper's 540 hp pump gas 9. Main Bore diameter: - 3. 1 L) 155 hp (116 kW; 157 PS) straight-six engine was standard in 1967, which meant that the Canadian 2+2 was a Parisienne with louvers, exterior and interior badges, as well as bucket seats and center … Car Specifications.


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