That engine, the L99, is nearly identical to ... which is a major reason why the L99 doesn't provide the same level of performance as the LS3. The L99's use of variable valve timing led to some ...

The LSA engine was nearly twice as expensive as the LS3 when it was still available as a crate engine from Chevrolet Performance; at $14,006 for the long block compared to $7,760 for the LS3.

The LS3 crate engine is an iteration of the V8 that boasts 430 hp and 425 lb-ft of torque. It’s manufactured by General Motors, and is frequently associated with Chevrolet. As of April 2024 ...

Gone is our old 383ci small-block and in its place is a Chevrolet Performance LS376/525 all-aluminum, fuel-injected crate engine that is probably underrated at 525 hp and 475 lb-ft of torque.

The new agreement will offer the categories technical support and hardware from Chevrolet Performance engines for the ...

The national TA2 and Trans Am categories are set to switch to genuine Chevrolet Performance crate engines moving forward, ...