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How much horsepower does a 1979 Trans Am have

By Sophia Dalton

The net result of the effort was a rating of 220 hp at 4,000 rpm and 320 lb/ft of torque at 2,800 rpm. Backing every T/A 6.6 engine throughout the ’79 model year was an 11-inch clutch disc and pressure-plate assembly, and a Borg-Warner Super T10 four-speed manual transmission with a First-gear ratio of 2.43:1.

How fast is a 1979 Trans Am?

While this hurt off-the-line acceleration, it increased the top speed by a noticeable amount, as Car and Driver found out when they took one to 132 MPH. This occurred at 5400 RPM which surpassed the car’s 5000 RPM redline.

What engines were available in 1979 Trans Am?

The base 135-hp 301 two-barrel engine (Federal) and the 125-hp 305 two-barrel Chevrolet (California) made the Formula slow, but the more powerful 400, 403, and the 301 four-barrel were optional. A 165-hp 350 four-barrel was for Chevrolet high-altitude regions.

How much horsepower does a 79 Firebird have?

V 8 90-degreePower :220 HP (161.92 KW) @ 4000 RPMTorque :320 Ft-Lbs (434 NM) @ 2800 RPMBore :4.1 in | 105 mm.Stroke :3.8 in | 95 mm.

How much horsepower does a 6.6 Trans Am have?

Engine typeV8Displacement6.6 l (400 ci / 6558 cc)Power203 ps (200 bhp / 149 kw)Torque441 Nm (325 lb-ft)Power / liter31 ps (30 hp)

What is the fastest Pontiac?

  • 6 2005 Pontiac Grand Prix GXP (143 mph) …
  • 5 1973 Pontiac Firebird Trans Am 455 Super Duty (155 mph) …
  • 4 1963 Pontiac Tempest Super Duty (163 mph) …
  • 3 1998 Pontiac Firebird Trans Am (165 mph) …
  • 2 2009 Pontiac G8 GXP (175 mph) …
  • 1 2006 Pontiac GTO (175 mph)

How fast does a transam go?

Tire testing revealed front tire failure at ~282 mph, preventing the Trans Am from reaching its goal of 300 mph. Its average speed of 267.618 mph made the Trans Am the world’s fastest stock-bodied passenger car on gasoline.

Which Pontiac GTO was the fastest?

This is quite similar to the 2005 GTO as it is powered by the same 6.0-liter (368 ci) LS2 V8 engine. On getting to the market, the 2006 GTO was quickly regarded as the fastest GTO ever sold in the US. With the 6.0-liter V8 engine, the car could deliver a whopping 400 HP.

How much horsepower is in a 455?

They rated the standard issue 455 at 350 HP and the high-performance stage I version at 360 HP. This engine had a short run starting in 1970.

What muscle car is the fastest?
  • 4 2020 Chevrolet Camaro ZL1 – 3.5 Seconds To 60 MPH. …
  • 3 Dodge Charger SRT Hellcat Widebody – 3.4 Seconds To 60 MPH. …
  • 2 2020 Ford Mustang Shelby GT500 – 3.3 Seconds To 60 MPH. …
  • 1 Dodge Challenger Demon – 2.3 Seconds To 60 MPH.
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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. “Now wait a minute,” you say.

How much horsepower does a 426 Hemi really have?

MoPar 426 Hemi The 426 street Hemi was rated at 425 horsepower from the factory. This Chrysler dyno sheet from decades ago and this close-to-stock dyno session of a new 426 Hemi both put the gross horsepower rating at about 470 horsepower without full exhausts and other engine-driven accessories.

How much horsepower does a Pontiac 400 engine have?

Engine. 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. The engine had a bore and stroke, or size of the cylinder and distance it travels, at 4.125 and 3.75 inches.

How much horsepower does a 1970 Oldsmobile 455 have?

For 1970, with 55 more cubes on tap, the Force-Air-inducted W-30 455 was rated at 370 hp at 5,200 RPM and 500-lb. ft. of torque at 3,600 RPM. The two-bolt main block has a 4.125-inch bore and the nodular-iron crank a 4.250-inch stroke.

What was the fastest muscle car of the 70s?

Fastest Classic Muscle Car: 1970 Chevelle SS454 It rumbled with 500 pound-feet of torque and could translate most of that raw energy into impressive road performance. And we can’t talk about the Chevelle without mentioning its 6-second sprint to 60mph, a laudable achievement in the 1970s.

What was the fastest car in the 70s?

1. Porsche 911 turbo – 4.9 secs. Also known as the 930, the Porsche 911 turbo stood proud as the quickest car built in the 1970s.

What is the most sought after GTO?

Today, a 1962 Ferrari 250 GTO is the most valuable car in the world. One sold privately in the past couple of years for a reported $70,000,000. The most valuable Pontiac GTO is the 1969 Judge convertible with the 370-hp Ram Air IV engine.

What is the slowest muscle car?

  1. 1 1967 Camaro SS: 0-60 MPH In 8.0 Seconds.
  2. 2 Pontiac Firebird Trans AM Turbo: 0-60 MPH In 8.0 Seconds. …
  3. 3 1982 Ford Mustang GT: 0-60 MPH In 8.0 Seconds. …
  4. 4 1970 Mustang Mach 1: 0-60 MPH In 8.2 Seconds. …
  5. 5 1978 Ford Mustang King Cobra: 0-60 MPH In 9.3 Seconds. …

How much horsepower is in a hellcat?

Without a doubt, the Hellcat’s main attraction is its supercharged 6.2-liter V-8. If you haven’t heard, it now makes 717 horsepower along with 650 pound-feet of torque. The Redeye model features an enhanced version of the Hellcat engine, which generates 797 horses and 707 pound-feet.

What was the fastest American production car in 1979?

Dodge ‘Adult Toys’ of the 1970’s – The Little Red Express. Chrysler’s Little Red Express pickup truck was designed to dance through a loophole in late 1970’s emissions regulations. It worked so well the Express turned out to be the fastest American production vehicle of 1979 and the original muscle truck.

Did Pontiac make a 428 engine?

The Pontiac 428 cubic inch engine was used only from 1967-69. It was one of the largest engines Pontiac produced, but it was used more to power big cars such as the Bonneville, and not as much for performance cars such as the Firebird.

How much horsepower did the Boss 429 actually have?

The Boss 429 engine used a single Holley four-barrel carburetor rated at 735 CFM mounted on an aluminum intake manifold. All these cars had 4-Speed Manual Transmissions and the Boss was rated very conservatively at 375 HP while actual output was believed to be well over 500 horsepower.

What was the fastest 60s muscle car?

  • 1964 Pontiac GTO. The 1964 Pontiac GTO had a high level of speed and horsepower for the time and can reach 60 mph in 6.6 seconds. …
  • 1967 Shelby Cobra 427 Super Snake. …
  • 1969 Ford Mustang 428 Cobra Jet. …
  • 1973 De Tomaso Pantera. …
  • 1968 Dodge Charger R/T.

What car has the most horsepower in 1970?

1970 was arguably the pinnacle of the first muscle car era. For Chevy fans, the peak of performance is a Chevelle with the LS-6 454 V8. Check one box on the order from, and you could get an estimated 450 horsepower in a spankin’ new box body that defined the muscle car era.

How much horsepower does a Pontiac 350 have?

This was underrated at 330 hp (246 kW). Many of GM’s other divisions’ 350’s like Chevrolet, Buick and Oldsmobile and even the base SS396 were handily beaten by this little 350 “High Output” (HO) Pontiac. Basically a 350 with 400 heads to match the pistons, the 350 H.O.

How much horsepower does a 1970 Pontiac Catalina have?

Third generationLength214.6 in (5,451 mm)

How much horsepower does a 403 engine have?

ENGINEOLDSMOBILE 403BORE4.351 INCHES (110.5 MM)STROKE3.385 INCHES (86.0 MM)HORSEPOWER185 HP (138 kW)TORQUE320 LB-FT (430 N-m)

How much horsepower does a 350 rocket have?

350. Produced from 1968–1980, the Rocket 350 was entirely different from the other GM divisions’ 350s. It used a very oversquare 4.057 in (103.0 mm) bore and Oldsmobile small-block standard 3.385 in (86.0 mm) stroke for 350 cu in (5.7 L). Output ranged from 160-325 hp (119-242 kW).

How much horsepower does a 72 Buick 455 have?

Based on the 400 and 430 V-8s, the Buick 455 had a 4.31-inch bore and 3.90-inch stroke. The standard 455 wielded 350 horsepower and the performance Stage 1 version developed 370, although testing on many Buick 455s put the horsepower rating closer to 425.

How much horsepower does a 1971 Buick 455 have?

At the heart of GS 455 and GSX was a low compression 455 cubic inch V-8. Horsepower was rated at 315 or 345hp for the Stage 1.