TSP LS3 Stroker Turbo 2000 HP Cam

TSP 2000hp Turbo Stroker Camshaft – 408+ CI LS3-Based Engines

The TSP Turbo Stroker Camshaft is built for high-horsepower LS3-based stroker engines running big single or twin turbo configurations. With aggressive specs and a wide lobe separation angle, it’s designed to make big power under boost while maintaining drivability in larger displacement setups.

Camshaft Specifications:

• Duration @ .050” (Intake/Exhaust): 244° / 259°
• Lift (Intake/Exhaust): .644″ / .633″
• LSA: 115°
• ICL: 112° (115+3)
• Powerband: High boost / upper RPM performance

Recommended Setup:

• Valve Springs: PRC VS2230 or PAC-2187 dual valve springs required
• Pushrods: 5/16″ required; 3/8″ PAC-1209X recommended above 7000 RPM
• Lifters: Johnson or equivalent recommended for high-RPM stability

Ideal Fitment:

• Displacement: 408+ cubic inch LS stroker engines
• Cylinder Heads: LS3-based heads with aftermarket pistons featuring valve reliefs
• Boost Setups: 76–80mm twin turbo or 96–108mm single turbo
• Induction: Works best with aftermarket intake manifolds

If you’re pushing serious boost with a large displacement LS3 stroker, the TSP Turbo Stroker Cam is engineered to deliver maximum top-end performance while holding together under the harshest conditions.