What year Trans Am has the most horsepower?

What year Trans Am has the most horsepower?

The 1969 Firebird Had the Highest Horsepower

With this engine installed, it delivered 345 horsepower, higher than any other Firebird that came after it.

What was the fastest Trans Am made?

A Banks Power twin-turbo, 1800-hp Pontiac GTA set a new “World’s Fastest Passenger Car” speed record at Bonneville Salt Flats at 277 mph as certified by the Southern California Timing Association.

Whats the difference between a Trans Am and a Firebird?

The Trans Am is the Firebird’s “big brother,” essentially the same car but with better performance options, a more powerful engine, and more high-end interior options. But although there are numerous differences between the two, their convertible tops are interchangeable.

What does GTA mean on a Trans Am?

Gran Turismo Americano
Trans Am GTA (Gran Turismo Americano) was introduced, available with the LB9 305 TPI engine (which was returned to 205 hp) or the L98 350 TPI.

What was the fastest Pontiac Motor?

Overview Of The Fastest Pontiac Model Ever: The 2006 Pontiac GTO. The 2006 Pontiac GTO is a fifth-generation Pontiac GTO. It is offered with only a single engine option available — the monstrous 6.0-liter naturally aspirated LS2 V8 engine that generates 400 horsepower at 5,200 rpm and 400 pound-feet of torque.

How much horsepower does a 455 SD have?

See all 27 photos The Super Duty 455 was originally spec’d with a high-lift camshaft that helped it produce 310 hp, but the bumpstick was changed to satisfy EPA emissions certification, pushing output down to 290 horses but with a strong 395 lb-ft of torque.

What was the most powerful Pontiac engine?

The rear-drive G8, hailed here at AutoWeek and elsewhere in the wheeled world in its original rear-drive, 361-hp, 6.0-liter V8 form, now has a mighty 415-hp 6.2-liter V8 driving those rear wheels, making it the most powerful Pontiac ever.

What does WS6 mean?

First introduced on the 1978 Trans Am, the performance package included higher rate springs, specific shocks and final drive ratio, larger sway bars, 8″ wide wheels and bigger tires. The WS6 doesn’t acronym anything, it’s just the GM code on the build sheet, like F41 (HD suspension) and Z71 (truck off-road package).

Will GM bring back Firebird?

There will never be another Firebird concept car from GM due to Pontiac’s untimely demise, but even if the brand was still around, it’s unlikely it would be stuffing a Ferrari V12 into any flashy new concept it revealed.

How fast is a 1989 Firebird Formula?

According to ProfessCars™ estimation this Pontiac is capable of accelerating from 0 to 60 mph in 6.5 sec, from 0 to 100 km/h in 6.8 sec, from 0 to 160 km/h (100 mph) in 17.3 sec, from 0 to 200 km/h (124 mph) in 32.4 sec and the quarter mile drag time is 15 sec.

How much horsepower does a 1984 Firebird have?

The base engine was the four-cylinder “Iron Duke” and featured a new compression ratio, new spark plugs, and other mods, bringing output up to 125 horsepower. The Firebird S/E featured either the V-6 engine with 107 horsepower, or 125 horsepower with the available High Output V-6.

Is Pontiac 455 and 400 the same block?

Functionally, these blocks are very much the same, with only minor structural differences, and virtually all were drilled and tapped for four-bolt caps (though only the 19701972 455 H.O. engines were equipped with them).

Why do they call GTO a goat?

Somewhere along the way, the guys on the street began to call GTOs “Goats.” Only it wasn’t a reference to “Greatest of All Time,” it was a play on the letters and a term of affection. By 1969, it even appeared in a corporately controversial GTO advertisement championed by DeLorean and Wangers.

What is a 455 Super Duty?

In 1973 and 1974, the 455 was offered as a special version called the Super Duty 455 (SD-455). This model was unique because it consisted of a strengthened cylinder block including four-bolt main bearings along with added material in different locations for additional strength.

What was the fastest Pontiac motor?

How much horsepower does a WS6 have?

The T-top, six-speed car is pretty loaded and is equipped with the WS6 package, meaning it has 17-inch wheels, a road-hugging suspension, and Ram Air induction that brought the 5.7-liter LS1 to 325 horsepower, and perhaps a bit more.

What was the last year of the WS6?

The 2002 model was the final model for the Firebird WS6. It’s also widely considered to be the best and the fastest of them all. The car features the intake manifold from the LS6 which along with the Ram Air induction took its 5.7-liter LS1 to a total output of 325 horsepower and more.

Is Pontiac coming back in 2022?

This 155-Mile G8 GXP Is As Close As You’ll Get To A New Pontiac In 2022 | Carscoops.

Will GM ever revive Pontiac?

No, it won’t. Winding out of Pontiac franchises cost GM billions of dollars. It was a desperate move to help save the corporation from its bankruptcy woes. But now that it is gone GM wouldn’t suddenly bring it back.

How much horsepower does a 1989 Pontiac Firebird Formula have?

170 horsepower
The base 1989 Formula engine was a 5.0-liter Chevy small-block V8 rated at 170 horsepower, and that appears to be what’s in this car.

How fast is a formula with a 350 in it?

Contents of Report. With twin MerCruiser 8.2 MAG HO Bravo Threes, the Formula 350 Sun Sport hit a top speed of 53.2 mph (46.3 knots) during our testing.

What is a 1984 Firebird worth?

Vehicle Valuation Analysis

How much horsepower can a Pontiac 455 make?

The original 1970 Pontiac 455 ‘big block’ V8 was good for between 360 and 370 horsepower and 500 lb-ft of torque.

What does the O in GTO stand for?

This ritual is summarized by the three most famous letters ever worn by an automobile: “GTO” stands for “Gran Turismo Omologato,” which, loosely translated from the Italian, means homologated (recognized for competition) grand-touring car.

What is the rarest muscle car ever built?

What are the rarest muscle cars? The Shelby Cobra Super Snake and the Shelby Mustang GT500 Super Snake are the rarest muscle cars ever built. Both were launched in 1967, both are made by Shelby, and both carry the Super Snake moniker.