What is the most powerful GM crate engine?

GM’s 1,000 hp 632 cubic-inch crate engine is its largest and most powerful ever. This monstrous motor clocks in at over 10.3 liters of displacement and makes more than 1,000 horsepower on pump gas without a turbo or nitrous. This 1,004-horsepower monster is the biggest crate engine GM has ever offered.

What is the biggest GM LS motor?

LS9The most powerful production engine ever from GM, the LS9 is the 6.2L supercharged and charge-cooled engine of the Corvette ZR1. It is rated at an astonishing 638 horsepower.

What is a ZZ3 engine?

The ZZ3 has aluminum heads, aluminum intake manifold, high lift roller cam, forged steel crank, 4-bolt mains, “pink rods”, and hypereutectic pistons with a compression ratio of nearly 10:1. The dual-snorkel air-cleaner is from a 1983-1985 Camaro with the L69 engine.

What is a 602 gm motor?

The GM 602 crate engine is a factory designed performance motor produced by General Motors that is intended for racing and off-road use. The engine derives its more common 602 moniker from the last three digits of its part number identification of 88958602.

What does LS stand for on Chevy motors?

LS is the designation for base model (Luxury Sport) where as LT is luxury trim. The LS family (1–9) are GMs standard small blocks created as a replacement in 1995.

How much does the 632 crate engine cost?

The 632-cubic-inch street engine won’t be available until early next year, but one dealer has already listed an MSRP of $37,758.72.

How much horsepower can you get out of a 5.3 LS?

The stock 5.3L is factory rated around 320 hp with 340 lb-ft of torque. When on the dyno at Westech we were able to get close to the stock numbers 315 hp and 325 lb-ft with our 650 Holley carburetor swap, MSD controller, and Edelbrock intake.

How many horsepower does a 350 have?

Chevy 350 Engine Specs The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.

How much horsepower does a 602 crate motor make?

The new stock ‘602 crate motor will usually make 365 to 375 horsepower. After our “Undercover Porting” cylinder head modifications & Crate Master camshaft, the same motor will typically dyno out at 410 to 420 horsepower. Torque also improves 15 to 30 ft.

What’s the difference between a 602 and a 604 crate motor?

Altogether, the 602 engine is capable of 350 hp and 390 ft-lb of torque and a redline around 6,200 rpm thanks to lightweight springs and hydraulic lifters. It may be pretty pedestrian for a race engine, but it does work when everybody on the track is racing the same thing.