How many horsepower is a 6.6 Trans Am?
| Pontiac Firebird II Trans Am 400cu 6.6L Engine Technical Data | |
|---|---|
| Compression Ratio : | 10.50 |
| Maximum power – Output – Horsepower : | 350 PS or 345 bhp or 257 kW @ 5000 rpm |
| Maximum torque : | 583.0 Nm or 429 lb.ft @ 5000 rpm |
| Drive wheels – Traction – Drivetrain : | RWD |
How fast is a 6.6 liter Trans Am?
| Top speed: | |
|---|---|
| (theor. without speed governor) | 200 km/h / 124 mph |
Are Pontiac Trans Ams fast?
As motortrend.com writes, the Trans Am was typically the most souped-up model in the Firebird line and the 2000 Pontiac Firebird Trans Am WS6 was no exception. Capable of moving from 0 to 60 mph in just 5 seconds, its performance, speed, and handling left nothing to be desired.
What was the most powerful Pontiac Trans Am?
The new Firebird Trans Am looked beautiful and fast, with the mechanical prowess to back it up. It came with an enhanced suspension, better brakes, and a 7.4-liter V8. This 290-hp beast was the fastest production car on the road upon launch and was one of the few last true muscle cars in the market at that time.
How much horsepower can you get out of a Pontiac 400?
Back in the day, the most powerful 400 (Ram Air IV) made by Pontiac put out 370 hp (GTO), so 512 hp is certainly a ton more performance; all in, it’s a package that looks deceptively stock.
Was the Pontiac 400 a good engine?
Because of its place in Pontiac’s most brutal and outlandish muscle cars as well as fighting the good fight into the era of smog-choked, low-compression lameness, the Pontiac 400 remains one of our favorite V-8 engines.
How much horsepower does a Pontiac 455 have?
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 buyers.
How much horsepower does a Pontiac 400 engine have?
They found that the engine provided massive amounts of low-end torque and rock steady high RPM power output. The 389 posted numbers in the 330 horsepower range with a single spread-bore, four-barrel carburetor. The 400 pushed this number up to 360 horsepower, with the same Quadrajet single four-barrel.
What is the best Pontiac Motor?
One of the best ones was the Pontiac 400. Sure, they made 428s and 455s, but the 400 was their go-to muscle car engine for Firebirds and GTOs. To get a 400-inch engine, Pontiac started with their proven 389-inch mill and knocked it out to a 4.12-inch bore with a 3.75-inch stroke.
How much horsepower can you get out of a 455 big block?
Offering between 310 and 400hp, and pushing out a spectacular 500 lb-ft of torque, the 455 big block was most famously used in the 442 muscle car.
What kind of engine does a Pontiac Trans Am have?
In 1979, Pontiac produced 1,530 Trans Ams with the L37 301 engine, 4-speed, and T-Top CC1 option. Originally, the factory labeled the shaker as a T/A 6.6 when equipped with the Pontiac 400 engine, and when equipped with the 403 Oldsmobile engine, the shaker received a 6.6 Litre decal.
What was the last year for the Pontiac Trans Am?
To celebrate the Trans Ams 30th anniversary, Pontiac offered special white and blue editions in 1999. The 2000 model year was the last for the WS6 package on the slow-selling Formula, and in 2001 there was a new five-spoke wheel design. In 2002, knowing the Firebird’s end was near, Pontiac offered the Collectors Edition Trans Am, which was yellow.
Is it worth it to rebuild a V8 Trans Am?
Firebirds and Trans Ams fitted with the special high-performance engines command the highest values, but certainly the more common Firebird and Trans Am V-8 cars are worth rebuilding. This Tech Tip is From the Full Book, TRANS AM & FIREBIRD RESTORATION: 1970-1/2 – 1981. For a comprehensive guide on this entire subject you can visit this link:
When did the Trans Am change things up?
The flamboyant 1969 Trans Am began to change things at the end of the first-generation’s production, although even as the second-generation upped the power and cubes, no amount of hood scoops, shaker or otherwise, could draw buyers in like the Bow Tie brand.