What LS motor is a 454?

7.4L V8 LSX 454.

What LS is a 454?

The Chevrolet 454-cubic-inch, or 7.4-liter, V-8 engine was a brawny gas-guzzling powerplant that should have died an ignoble death after the 1973 fuel crisis. Yet it survived to become a workhorse and father of the 8.1-liter 8100 Vortec V-8. Its uniqueness was in its versatility.

Is the 454 a LS engine?

A classic cubic-inch combination with the latest LS engine technology! One of the most legendary engines in muscle car history is the Chevy 454 Big-Block.

Is a LSX 454 a big block?

With the LSX Bowtie block, Chevrolet has built a 21st century 454 with the latest technology. It’s lighter and more compact than an original Big-Block 454 – while delivering Big-Block output of 627 hp and 586 lb. -ft. – but requires no more space under the hood than a production LS engine.

What LS engine is considered a big block?

The LS6 454 big-block has been something special in the muscle car world and was considered the top dog of muscle car factory engines for a long time. Until the LS series hit its stride in the 2000s, big block Chevy engines were still the go-to platform for large displacement and high horsepower.

IT IS INTERESTING:  How do you vary or change the direction of rotation of a motor?

Which LS engine is best?

If you’re planning on boosting your project the 4.8L truck engine will be perfect for you. The 4.8L can take insane amounts of boost completely stock and will really perform well. If you don’t want a barebones 5.3L or 4.8L you could always step up to a 6.2L truck block which is based on the LS3 engine.

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 HP is 454?

The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque.

Is the 5.3 Vortec an LS?

Although Vortec engines are “LS” based they are NOT LS engines IMO. Besides most Vortec’s being iron block, as seen above there are some serious size differences and considerations depending on your project. VORTEC ENGINE IN CARS: For the most part, it will be challenging to put a Vortec truck engine into a car.

How much is a 454 engine worth?

Around here typical bare engines are in the $1000-$1500 range. Just the block is worth $500. A complete running engine (old and tired) can fetch at least $2500 with all the brackets etc.

How much HP can a LSX 454 handle?

(3) 2011 GM Performance Parts Catalog stating the lsx block is strong enough to handle over 2000 hp. (4) 2011 gm performance catalog has many references about the LSX-454 block being able to handle 1500 plus to 2050 horsepower.

IT IS INTERESTING:  How do you wire a 3 phase electric motor?

What is the largest LS motor?

If you count Chevy Performance LSX engines, then the biggest available LS engine would be the LSX 454 (7.4L). The cheapest of the LS engine family is the 5.3L truck engine since it came in most of the trucks and SUVs that Chevrolet has produced.

Is a 6.2 LS big block?

It is part of GM’s Gen IV engine family, and is the successor to the 6.0 liter LS2 V8, with strengthened casting and larger bores. Displacement: 6.2L / 376 cu. in.

GM 6.2 Liter V8 Small Block LS3 Engine.

Type: 6.2L Gen IV V8 Small Block
Intake manifold: Composite
Exhaust manifold: Cast nodular iron
Main bearing caps: Powder metal

What car came with a 572?

Orange cast-aluminum valve covers from Chevrolet Performance emblazoned with the words “572 Chevrolet” also denote that this is a very big Bowtie.

POPULAR SEARCHES
LS Camaro
Corvette Crate Engines

How many miles is a 454 good for?

Engines older than 1997 need oil with zddp. Newer engines don’t need it so most oil dosn’t have it. 454 will run 200k with the right oil.

How much does a 454 engine weigh?

So with cast iron heads the engine would be about 580 lb. There is an oft-quoted figure that claims a Chevy Big Block weighs 680 lb. This must have included a cast iron intake manifold, cast iron exhaust manifolds, and probably a carburetor.

Motorization