TSP’s all new line of LS3 camshafts are the result of our latest round of engine dyno camshaft development using our state-of-the-art Superflow 902 engine dyno. Using a brand new LS3 crate engine, we started from scratch to build the most powerful LS3 camshafts available in the country.

Cam Specs: 223/231, .629″/.629″, 115 LSA, 112 ICL

The stage 2 LS3-B supercharged camshaft is a great mid duration camshaft for power applications from 2400rpm+.  This camshaft is designed to make big power gains on boost LS3, LSA, and L92 applications.  This camshaft is a perfect option for customers wanting a great all around camshaft for supercharged LS3/LSA engines! Designed for LS3/LSA M6 cars or automatic cars with 2500rpm or larger stall converters, and the VVT/AFM delete kit (if applicable). We recommend this camshaft for LS3, LSA, or LS2 engines using L92/LS3 rectangle port cylinder heads!

Cam Specs: 227/235, .641″/.649″, 114 LSA

The stage 3 LS3 supercharged camshaft is an aggressive camshaft for power applications from 3000+ RPM.  This camshaft is designed to make big power gains on boost LS3, LSA, and L92 applications.  This camshaft is an ideal choice for max-effort supercharged LS3/LSA engines running 15+ psi of boost! Designed for LS3/LSA M6 cars or automatic cars with 2800 RPM or larger stall torque converters, and the VVT/AFM delete kit (if applicable). We recommend this camshaft for LS3, LSA, or LS2 engines using L92/LS3 rectangle port cylinder heads!

Cam Specs: 231/239, .640″/.629″, 115 LSA, 112 ICL

This camshaft was desgined for boost engines, but typical gains of approximately 60-70 rear wheel horsepower can be seen on stock LS3 cars without a supercharger!  These power gains make this camshaft a great option for people wanting to do a camshaft now & add a supercharger later on down the road!