TSP Stage 2 LS3 N/A Camshaft

The Texas Speed and Performance TSP Stage 2 LS3 N/A Camshaft is engineered to provide a significant power increase for LS3 and LS2 engines, particularly those utilizing L92/LS3 rectangular port cylinder heads. With a duration of 229/244 and lift of .629"/.615" at a 112 LSA, this camshaft targets performance gains in the 3000 RPM and above range. It represents a step up in power from smaller camshafts while striving to maintain enjoyable streetability, characterized by a noticeable chop at idle. This camshaft is optimized for engines with a 6.0L or 6.2L displacement. It requires a minimum compression ratio of 10.5:1+ for optimal performance. The operating range is specified between 2000 and 6800 RPM. Texas Speed and Performance guarantees compatibility with stock, untouched heads, stating there should be no piston-to-valve clearance issues, though they always recommend measuring during installation for confirmation. For proper operation, this camshaft necessitates the use of TSP/PAC .660 Dual Valve Springs. Additionally, vehicles equipped with automatic transmissions will require an aftermarket stall speed torque converter with a minimum rating of 2,600 RPM. While upgraded rear gears are not a requirement, their inclusion might further enhance performance. This camshaft is exclusively offered in a 3-bolt design. Owners of vehicles with a single-bolt factory camshaft will need to acquire a three-bolt conversion kit, which includes the necessary 4x upper timing gear for the camshaft position signal and an ARP camshaft bolt kit. Texas Speed also offers a conversion kit bundled with a complete, upgraded timing set for those looking to replace the entire timing system.