Who Made The 454 Engine?

Did Ford make a 454 engine?

For many years the 454 (7.4-liter) V8 was

the top choice from GM

, while Ford had the mighty 460 (7.5-liter) V8. … In fact it actually grew to nearly 502 cubic-inches (8.1-liters) in later years and became even more powerful. Last year the Vortec 8100, 8.1-liter V8 cranked out 340 hp and 455 lb. -ft.

Is 454 a good motor?

The Chevrolet 454 remains a

favorite among performance enthusiasts

because of the its power output and the availability of aftermarket parts for the engine.

How much horsepower is a 454?

Surprisingly, the 454 laid down an impressive

330 horsepower and 475 pound-feet of torque

. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn’t a big surprise. But like any stock engine, there was tons of power left to be squeezed out.

What did the 454 big block come in?

In 1970 the largest Mark IV motor arrived on the scene. Displacing 454 cubic inches it was first offered in

the Chevrolet Corvette

, producing up to 450 horsepower in ultra-rare LS6 specification. This motor would eventually find its way into the Monte Carlo and Chevelle coupes, as well as the El Camino and the Caprice.

How many miles will a 454 last?

454 will run

200k

with the right oil.

Is a 6.2 A big block?

In the 6.2, that translates into a

4.02-inch bore

. We’ve come to think of the 6.2-liter as a big-block modular. Of course, the only modular architecture making it through to the 6.2 is the bellhousing bolt pattern.

How many miles per gallon does a 454 get?

The 454 is a big-block carbureted engine found in most older model Chevrolet cars and trucks. The engine uses eight cylinders to provide high-end torque and speeds. The combination of larger bore and eight cylinders equates to very poor gas mileage. The engine runs an average of

10 to 15 mpg

.

Is a 502 a 454 block?

Thanks to all your help I now know that the difference between a 454 and a 502 is the bore. The strokes for boh are 4.00′′ but the bore of a 454 is 4.25′′ and the bore of the 502 is

4.466′′

.

What big blocks did Chevy make?

• Mark I “W Motor” …
• 348ci: It features a 4.125×3. …
• 409ci: The 409 was introduced at 360 hp and phased out after reaching a 425hp rating. …
• 427ci: The rare RPO Z11 427ci is a version of the 409, with the stroke increased by 0.150 inches. …
• Mark IV “Rat Motor”

What car came with a 572?

How much horsepower does a 77 454 have?

How much horsepower does a 77 454 have? In 1977, General Motors offered special trailering packages for its Chevys and GMC trucks, including the 1-tons. These 454s with four-barrel carburetors developed

230 horsepower and 360 foot-pounds of torque

.

Whats better 454 or 427?

The

454 used the same bore as a 427

with a stroke increase to 4.00′′. For higher RPM use a 427. For more lower end torque use a 454.

Which LS engine is the best?

• LS9/LSA: Made for the 2009-2013 Corvette ZR1, the LS9 is a supercharged 6.2L engine rated at 638 horsepower — the most powerful of all small blocks. …
• LS1: This is the one that started it all! …
• LS7: Introduced in 2005, the LS7 sported 427 cubic inches, making it the largest small block ever.

Do they still make 454 engine?

Its uniqueness was in its versatility. In its various configurations, it was used for everything from performance cars to trucks, and as a marine and industrial engine. The

454 survived in production trucks until 1995 and then as a replacement engine

.

When did Chevy stop the 454?

L19. From 1991 the 454 was updated to the new Gen V block, crankshaft and heads. This engine was rated at 230 net hp, 380 ft lbs net torque, and was discontinued after

1995

, GM coming out with the Vortec 7400 in 1996.