Post Tagged with: "LS4"

Engine Guides / LS Engines

LS4 5.3L FWD Engine Upgrade Guide: Expert Advice for LS4 Mods to Maximize Performance

[Editor’s Note: No offense to the LS4 intended, but the most notable thing about it is that it’s usually the worst-possible choice for an LS engine swap project because it’s designed […]

Impala-SS-with-LS4-V8
Engine Guides / LS Engines

LS4 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More

The LS4 engine is a Gen. 4, 5.3L, aluminum small block engine used in GM cars between 2005 and 2009. It is unique because it was the only LS engine used in FWD […]