how much horsepower does a 1970 pontiac firebird have?

From 1979 to 1981, Pontiac also sold Trans Ams with a 301 cubic inch Pontiac V8, making just 150 hp. The Firebird Sprint used a 4-barrel 250 CID engine that upped horsepower to 230. The 340-cubic-inch engine made close to 325 horsepower, and the Dustercame with an array of performance enhancers. Another CE stamping, this one is 066953 from … How much does a Pontiac Firebird II Trans Am 455cu 7.5L weighs? By The Numbers. I'll include lots of pictures of the Trans Am. Nope, this ‘Bird is a first-year, second-gen example wearing a more upscale “Esprit” trim level and it’s mostly unmodified. PONTIAC 301 TURBO. Since the GTO was still Pontiac’s performance flagship car for 1970, its standard L78 400 which was the same standard engine found in the Formula but it had a higher rating of … The 1970 Pontiac Firebird II Trans Am 400cu 6.6L has 350 PS / 345 bhp / 257 kW. How much horsepower does a 5.3 engine have - Answered by a verified Pontiac Mechanic ... A TCI torque converter, a high colume oil pump, and 1970 Pontiac gto headers. In the 1968 Pontiac GTO, the 400 cubic-inch V-8 was tuned to deliver 360 horsepower and 445 foot-pounds of torque, or pulling power. Model Lineup : Engines : Transmissions : 5.7-liter V8 : 3.8-liter V6: 4-spd auto : ... high-performance Optional TA with WS6 package only: P275/40ZR17 Goodyear Eagle F1 speed-rated ... 1970-74 Firebird Trim Decoding 1969 Body Tag Form 1969 Body Tags 67-69 Firebird Stats RBP 1970 Pontiac Tempest. Formula For Success: 1970 Pontiac Firebird Formula. The Pontiac Firebird is an American automobile that was built and produced by Pontiac from the 1967 to 2002 model years. x RESET CAR. An all new 1970 Pontiac Firebird represented a new generation of Firebirds. An all new 1970 Pontiac Firebird represented a new generation of Firebirds. The 2nd generation Firebirds had new styling with a front bumper and recessed grille that was molded out of Endura rubber and painted the same color as the car to giving it a bumperless appearance. The engine was rated at 290 horsepower at 4,000 rpm and 390 pound feet of torque at 3,600 rpm. This engine was primarily used in California and other high altitude … Pontiac Firebird Standard Transmission with 4.22 oz External Balanced Flywheel 1970, Steel Flywheel by Centerforce®. 1974 Pontiac Firebird Formula Curb weights rose dramatically in the 1974 model year because of the implementation of 5 mph (8.0 km/h) telescoping bumpers and various other crash- and safety-related structural enhancements; SD455 Trans Ams weighed in at 3,850 lb (1,746 kg) in their first year of production (1974 model year; actually 1973). However, power steadily declined beginning in 1972 when Pontiac reduced it to 300 horsepower … in. Here you can clearly see the CE173170 stamping on the engine pad. The highest performing Firebird in 1967 came with a very respectable (for the time) 325 horsepower. While the Pontiac Firebird shares its F-body styling and other elements with its General Motors cousin the Chevy Camaro, the cars are by no means identical. Optional once again were a 170-hp 350 and a 180-hp 400. The Plymouth Superbird sold new in 1970 for $4,298. In the fourth week of January, Legendary Motorcar Co listed a 1970 Chevelle SS LS6 with the massive 454/450 hp big block engine. 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 6.6 for 1977. Yes. 3) engine Horsepower / Torque Curve. How many horsepower (hp) does a 1970 Pontiac Firebird II Trans Am 455cu 7.5L … The fuel-injected engine became an option on any Pontiac model, carrying a staggering price tag of $500 (almost 15% of the car's base price). Ranging between 4.1- and 7.5-liter and producing between 112 and 340 horsepower, the 1970 Pontiac Firebird was built until 1978 when the US company unveiled an upgraded model. The Pontiac Firebird II Trans Am 455cu 7.5L has a V 8, Petrol engine with 7467 cm3 / 455.7 cu-in capacity. 1974 Pontiac Firebird Trans Am 455 Super Duty specs, performance data, top speed, engine specifications, pictures, updated May 2022. And the WS6's have dynoed at about 370BHP. How many horsepower (hp) does a 1970 Pontiac Firebird II Trans Am 400cu 6.6L have? The turbo engine, standard in the Pace Cars, was the most powerful of these, generating 210 hp. The brand is at the forefront of carbon-fiber component development and production. 3) in 1970, the model with 2-door fastback … Akrapovic is a pioneer in the innovative use of titanium and super-alloys. Between 1973 and 1974, Pontiac would produce just 1296 examples of the Firebird equipped with the Super Duty 455 at an additional cost of $500, with … The engine evolved from the Pontiac 370 in which the stroke was increased. The Buick GSX 455 Stage 1 has recently been recognized as one of the great muscle car engines of the 1960s and early 1970s and is enjoying a revival of sorts. How much horsepower does a Pontiac 455 have? The 1970 Pontiac GTO was available with three 6.6-liter V-8s, namely the basic 350-horsepower unit, the Ram Air III, and the Ram Air IV, as well as the 7.5-liter 455 HO V-8 engine. 1970 Pontiac Firebird Trans Am Mecum When it comes to factory horsepower and torque ratings, the most powerful Firebird of all time were 1969 and ‘70 Trans Ams with the Ram … … 2002 Pontiac Firebird. The 1967 Firebird Perfect Fit Smart Series™ air conditioning system is designed specifically to bolt into your 1967 Firebird with minimum modification to your vehicle. While all are equipped with the less powerful Ram Air III engine, a pristine T/A Convertible is easily a seven-figure car. … Money was also … ... and the '74 was 290 hp if I remember correctly. No matter their allegiance to a particular manufacturer, many muscle car enthusiasts share a bond from having been hampered at some point by a common malady: the stalled project. The 1969 Pontiac Firebird Trans Am marked an inauspicious beginning for a muscle car that would soon become Pontiac's performance flagship. The 455 High Output generated 335 horsepower and 480 foot-pounds of torque for 1970 and 1971. You can get a 02 WS6 in 4 speed auto or 6 speed manuel. Pretty good huh? (3,547 cc) “Stovebolt” six in a 1950 Chevrolet had a gross output of 92 hp (69 kW), but a net output of only 85 hp (63 kW). 2, 3 Clutch Bolt Pattern. 3 … In 1978, the standard Formula engine was a Chevy 305 V8 with 145 hp. 1970 Pontiac Firebird Trans Am (man. From 1969 to 2001. Car & Driver tested a Formula 400 with this engine and … A 325-hp version of the 455 was optional in the '71 Firebird Formula, but the 335-hp 455 High Output was the only engine in the '71 Trans Am. used a 4-barrel version of the previous engine and upped horsepower to 285. It was the lone Trans Am engine for 1971 and 1972 and was rated at 300 net hp and 415 lb-ft of net torque in its final year. Peak horsepower for this VE curve occurs at 2800 fpm MPS where VE = 0.85. gasoline (petrol) engine with displacement: 6558 cm3 / 400.2 cui, advertised power: 257 kW / 345 hp / 350 PS ( SAE ), torque: 583 Nm / 430 lb-ft, more data: 1970 Pontiac Firebird Trans Am 4-speed close ratio (man. The 1970 Pontiac Trans Am's standard engine, the 345-horsepower Ram Air 400-cid V-8, furnished low-14-second elapsed times at the dragstrip. First up was the L80 Oldsmobile 403 V8. This one produced in 1971 at Tonawanda with engine serial number 73170. The seller claims it’s a survivor with all original drivetrain and much of the paint is said to be original as well. Standard engine was the 400 cid V8 which generated 330 horsepower @ 4800rpm and 430 lbs.-ft. torque @ 3000rpm. However it is well known that these were under ratings, most base firebirds dynoed at at the same HP level as the C5. How many horsepower (hp) does a 1970 Pontiac Firebird II Trans Am 455cu 7.5L have? The Pontiac 389 V8 was first introduced in 1959 and would become one of the most popular engines of the muscle car era. 1970 marked the … In 1980 and 1981, a 305 cubic inch Chevy V8 and a turbocharged version of the 301 were also offered, neither of which made much horsepower. The Pontiac 389 V8 was first introduced in 1959 and would become one of the most popular engines of the muscle car era. By Matt Litwin from October 2015 issue of Muscle Machines. Call us Today! At first glance this didn't transcend the 370hp on offer by … RWD (rear-wheel drive), manual 4-speed gearbox. Trans Am may refer to: Pontiac Firebird Trans Am, an automobile model. But another V8 Firebird exists. I am curious about the High Performance Pontiac rating, and how they determined it. Its 8 cylinder, overhead valve … Hot Rod magazine back in 1970 test drove a Ram Air III 1970 Firebird Formula which went 0-60 mph in 6.0 seconds and the quarter mile in 14.2 seconds. As a comparison Hot Rod magazine back in 1970 obtained 13.9 seconds in the quarter mile with a Ram Air IV equipped 1970 Trans Am. They found that the engine provided massive amounts of low-end torque and rock steady high RPM power output. Up next were the V8s, starting with the Firebird 350 that, appropriately, included a 2-barrel, 350 CID V8 rated … 1970 Pontiac Trans Am. In 1980 and 1981, a 305 cubic inch Chevy V8 and a turbocharged version of … Naturally, the net output of a given engine is somewhat lower than the gross output. How much does a … The 1970 Pontiac Firebird II Trans Am 455cu 7.5L has 340 PS / 335 bhp / 250 kW. The base V8 motor was rated at 305BHP and the WS6 was rated at 320BHP. The 455 High Output generated 335 horsepower and 480 foot-pounds of torque for 1970 and 1971. At the top … The 400 was inspired by the Pontiac 389 V8 and proved to be the last Pontiac engine with closed chambered heads. The Pontiac 400 6.6 Liter engine was first introduced in 1967. The extractor side scoop was a Pontiac Trans Am feature going back to the debut of the second-gen Firebird in 1970. The engine had a bore and stroke, or size of the cylinder and distance it travels, at 4.125 and 3.75 inches. To create the 455 HO, Pontiac borrowed the cylinder heads and camshaft from the previous year's 345-hp Ram Air 400, and added the aluminum intake manifold from the rowdy 370-hp 400 Ram Air IV. Owners love that it's so easy and fun to work on, and mostly they love its speed … Akrapovic 1970 Pontiac Tempest. Officially titled the Trans Am Performance and Appearance Package, the $725 option was launched in March 1969 with little fanfare and no advertising. hostboy 3w ago. The Firebird H.O. even though the maximum torque on a 455 occurs at a lower rpm, the 455's torque is 13.7% greater (455-400 x 100)/400 than the 400's torque. Pontiac 389 V8 Engine. Product Weight: 30.6 lbs. In 1976, horsepower of the Formula’s 350 dropped to 160, but the optional 400 stood pat at 185 hp. The 1978 Pontiac Firebird measures 73.40 inches in width, The 1978 Pontiac Firebird measures 196.80 inches in length, and has a wheelbase of 108.10 inches. In light of this, the 'Year' entry, as indicated by the chart below, may actually represent the year that the heads were cast, versus the year that they were actually installed on an automobile. Engine horsepower and torque curve for Pontiac Firebird Trans Am (man. For ’77, the standard Formula engine was a 301-cid V8 with 135 hp—a 170-hp 350 and a 180-hp 400 were optional. Helpful Automotive Resources. Everything about this Firebird screams muscle car, from the 400 cui V8 to the beautiful Goldenrod Yellow paint! 1980-81 Turbo Trans Am Registry! The level above the WS6 Trans Am is the Firehawk. No matter their allegiance to a … Stock Pontiac Head Specs * During my searching for information, I found quite a few discrepancies in the sources I was viewing. We also know that horsepower is torque times rpm. * Restored in 2012. As promising and pleasing as the first generation of the Pontiac Firebird was, the second generation cars are equally as cool … With a name like Rolling Big Power (RBP) you expect the best in custom off-road truck products and that is what you should expect from a company that has been in business since 2001 and who has been focusing on the off-road truck market ever since. The engine evolved from the Pontiac 370 in … Today, these numbers may sound miniscule but in 1973, this was top shelf muscle. Since the GTO was still Pontiac’s performance flagship car for 1970, its standard L78 400 which was the same standard engine found in the Formula but it had a higher rating of 350 horsepower. x RESET CAR. Rated conservatively at 360 horsepower and producing a tremendous 500 pound-feet of torque, the 455 HO gave the GTO the powerful aggression needed to appeal to performance-minded … in. Back in the day, despite strong dragstrip performances, it was overlooked because of its lowish published horsepower of 360 hp at 5000 rpm. tel: (704) 445-9105. This is a site for Pontiac Trans Ams. After 40 years in pieces, a 1970 Firebird Formula is reborn with an attitude fit for a road warrior. Starting a Registry for the 1980-81 Turbo TA's and Pace Cars. It was rated at 310 hp (231 kW) @ 4800 rpm and 400 … Check out this 1970 Pontiac Firebird Esprit that has a 541 Pontiac engine, Edelbrock Victor Jr. Intake, Hooker Super Comp headers, a turbo 400 transmission, and Toyo … Size: 13.979". The original 1970 Pontiac 455 'big block' V8 was good for between 360 and 370 horsepower and 500 lb-ft of torque. Formula gear included wider tires and … What Makes the 400 Pontiac Special. Those 2 got a 455 Hp net @ 7000 rpm when my father's friend dyno it in a tune shop. Like its predecessor, customers had a … Installation’s a Breeze! RK Motors Classic Cars and Muscle Cars for Sale. It’s been over 50 years since Pontiac’s fabled Firebird first spread its wings as a 1967 model. And after many years of the same ownership, it’s now looking for a new home. This version of the Pontiac V8 engine was used in the GTO, Firebird, and the Trans-Am Firebird. Flywheel Tooth Number: 166. 1969 Pontiac Firebird 350: The Pontiac Firebird 350 is a 2 door coupé-bodied motor vehicle with a front positioned engine supplying power to the rear wheels. Number Six: Buick GSX 455 Stage 1. It’s less celebrated and touted, but just as potent a performer, known as the Firebird Formula. Same was the case with the Formula’s optional L78 Ram Air III 400, it was rated at 366 horsepower in the GTO much higher than the Formula’s rating. Many will argue that it is among the top five muscle cars … Vehicles with Similar Dimensions. * Original 400 cubic inch Ram Air III V8 / 450 horsepower. Trans Am (band), ... How much horsepower does a Pontiac 455 have? Dealer Info. Packing a 330 horsepower, 400-cid V-8 with dual exhausts, the Formula 400 Firebird served as a stepping stone to high performance. There were a lot of changes to the 389 during its eight year production run which gained the engine even more notoriety. Pontiac offered three engines in the 1977 Trans Am Special Edition. There were 11 different Pontiac V8 engine options for 1966, starting with the 326-cid 250-hp Tempest base V8. Pontiac Firebird Idle Control Motor. Since its introduction two years later, the venerable, in-your-face Trans Am has garnered much of the spotlight. A four-barrel carburetor produced a fuel and air mixture that was compressed to a 10.75:1 ratio. On the seventh of February, 1973, our test Firebird Trans Am SD-455 swept through the quarter-mile at Orange County International Raceway in Irvine, … The 1970 Firebird was poised to hit its stride as a top-line racing performer with expert handling. In formula form: TORQUE = VE x CID . The Pontiac 400 6.6 Liter engine was first introduced in 1967. In the Duster, the engine came with a heavy-duty three-speed manual … However, power steadily declined beginning in 1972 when Pontiac reduced it to 300 horsepower and 415 foot-pounds of torque. Each kit comes with detailed, easy-to-follow installation instructions and a … SUMMARY. See our comprehensive vehicle overview for the 1970 Pontiac Firebird including production numbers, performance specs, factory colors, and OEM brochures. manufactured by Pontiac in United States. All of those part is … The four-barrel version with 10.5:1 compression upped horsepower … The second-generation Pontiac Firebird was introduced in February 1970, the late date due to tooling problems. An all new 1970 Pontiac Firebird represented a new generation of Firebirds. Therefore. With 8.4:1 advertised compression, the 455 H.O's gross output rating was 335 hp, or 305 net hp. HUMPHREY SUTTON. 1970 Pontiac Firebird Stock #2513-ATL 1970 Pontiac Firebird for Sale Charlotte Showroom 5400 West WT Harris Blvd Charlotte, NC 28269 Local/International: (704) 598-2130 … The Firebird 326 had, appropriately, a 326 CID V8 and produced 250 horsepower. ... (6.6 L) engines available for the 1970 Trans Am: the 335 hp (250 … The Ram Air III was rated at 335 gross horsepower and 430 lb-ft of torque in the 1969 Firebird, 1970 Firebird Formula, and 1969-1970 Trans Am and rated at 366 gross … The 455 High Output generated 335 horsepower and 480 foot-pounds of torque for 1970 and 1971. For example, the 217 cu. The Firebird definitely reached over 335 Horsepower- The article even mentions that the first Generation’s Ram Air IV reached 340 horse (Even though Pontiac rated it at 350). Torque measured 480 lb-ft gross, or 410 lb-ft net. The 2nd generation Firebirds had new styling with a front bumper and recessed grille that was molded out of Endura … Pontiac Firebird Vapor Canister Purge Valve. Yellow Gold: 1970 Pontiac Firebird Formula 400. Detailed specs and features for the Used 1990 Pontiac Firebird including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine … Pontiac grabbed a 389 block used in the high-performance Catalina, as well as the Lemans and GTO, and punched it out to an even 400 cubic inches. That apparently satisfied most buyers, … Pontiac 389 V8 Engine. True output is 525 Hp @ 7500 for GTO and 475 Hp @ 7300 for Firebird. Notes : 650-800 CFM High Performance Carburetor, Aluminum Body, Fits Holley Double Pumper Models (#4777, #4778, #4779, ... Pontiac Firebird Fuel Pump Module Assembly. The 400 was inspired by the … , Frame Off Built West Coast Trans Am 460/450 HP V8 3 Speed Auto 12 Bolt 3.42 A/C. Basically that was Pontiac's grocery getter 2-bbl engine, rated at 250 HP in 1970, with 8.8:1 CR There also was an "HO" version in 1968-69, it used the big valve heads from the … 1970 Pontiac Executive Series 25600 Safari - 3 seat 1970 Pontiac Executive Series 25600 Sedan 1970 Pontiac Firebird Esprit Series 22400 (L-30) Hardtop 1970 Pontiac Firebird Esprit Series 22400 (L-65) Hardtop 1970 Pontiac Firebird Formula 400 Series 22600 (L-78) Hardtop 1970 Pontiac Firebird Series 22300 (L-22) Hardtop The Pontiac Firebird II Trans Am 455cu 7.5L has a V 8, Petrol engine with 7467 cm3 / 455.7 cu-in capacity. This version of the Pontiac V8 engine was used in the GTO, Firebird, and the Trans-Am Firebird. ... 1970 Pontiac Firebird Formula 400 350 ps, 1627 kg. NEW! Wearing shiny wheels and tires, this 1970 Pontiac Firebird in Lakeland, Florida seeks a new owner here on eBay where at least 22 bids have set the market value above $4500. Chevrolet’s 1955-vintage 265 cu. The turbo V6 made up to 165 hp (123 kW), as much as many GM V8s of that era, but returned much better fuel economy, at least in the EPA tests that determined CAFE. From 1979 to 1981, Pontiac also sold Trans Ams with a 301 cubic inch Pontiac V8, making just 150 hp. After 40 years in pieces, a 1970 Firebird Formula is reborn with an attitude fit for a road warrior. On this site, I'll give a bit of history on the Trans Am, as well as some background on how I got involved in it. By Matt Litwin from October 2015 issue of Muscle Machines. While that seems like a steal today, that price was roughly $1,000 more than other muscle cars of the era. Being even rarer than a Hemi Cuda Convertible, these … 2-door coupe body type.

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