228/232 Camshaft

The Texas Speed 228/232 camshaft is a performance-oriented upgrade designed to enhance power in LS1, LS2, and LS6 engines equipped with cathedral port heads. Featuring a 228/232 duration with .600"/.600" lift and a 112 LSA, these lobes are compatible with both beehive and double valve springs, offering a balance of street-friendly drivability and improved power output. Dyno testing confirms performance increases of 50-55 RWHP when paired with necessary supporting bolt-on modifications. The operating range for this camshaft spans from 2000 to 7000 RPM, requiring a minimum compression ratio of 10.1:1. Installation requires specific supporting components including Pac 1219 or TSP/PAC Dual .660 valve springs. Automatic transmissions require an aftermarket 3200+ RPM stall converter for optimal operation. Professional tuning is mandatory for both manual and automatic applications. Please note specific compatibility requirements: DOD/AFM-equipped engines necessitate a DOD/AFM delete kit, and VVT engines require a VVT delete kit. Engines originally configured with a 1-bolt camshaft will require a 3-bolt conversion kit for proper fitment. This product is not legal for sale or use in California.