Texas Speed & Performance TSP-570HPLS3-KIT

The TSP-570HPLS3-KIT from Texas Speed & Performance is a thoughtfully crafted heads and cam package designed specifically for LS3 engines. This kit aims to deliver an impressive horsepower range of 570, making it a solid choice for those looking to enhance their vehicle's performance without compromising on everyday drivability.

Performance Insights

When installed with the right supporting modifications, such as a high-flow exhaust system and an upgraded intake manifold, you can expect to see significant performance gains. Many customers have reported achieving around 570 horsepower, which truly unlocks the full potential of your LS3 engine.

Customer Feedback

One satisfied customer mentioned, "After installing the TSP-570HPLS3-KIT, my truck feels like a different beast! The power delivery is smooth, and the sound is just right—definitely a noticeable improvement." Another user added, "I was concerned about drivability, but this kit keeps everything manageable while giving me the power I wanted." It's clear that this package resonates well with both casual drivers and performance enthusiasts.

Key Features

• TSP Stage 2 LS3 Camshaft: This camshaft is tailored for naturally aspirated setups, providing an excellent power band starting from 3000 RPM. It strikes a balance between performance and everyday usability.
• Camshaft Specifications: 229/244 duration, .629"/.615" lift, 112 LSA, 109 ICL.
• Operating RPM Range: 2000-6800 RPM, ensuring versatility across different driving conditions.
• PRC As-Cast LS3 Cylinder Heads: Designed for optimal airflow and combustion efficiency, these heads work in harmony with the camshaft to maximize horsepower gains.
• Head Specifications:
  • 260cc intake runner volume
  • 68cc combustion chamber
  • Durable valves and seats for longevity
• Pushrods: The kit includes 7.550" hardened pushrods, crafted from 5/16" .080 wall Chromoly, ensuring stability and durability for high-performance applications.

Installation Considerations

To fully benefit from this package, you will need additional components such as a heads and camshaft bolt gasket kit. If your engine currently uses a single-bolt cam, a 3-Bolt Conversion Kit will be necessary. Also, for vehicles equipped with Active Fuel Management (AFM) or Variable Valve Timing (VVT), you will require a DoD/AFM Delete Kit and a VVT Delete Kit.

Final Thoughts

The TSP-570HPLS3-KIT is a fantastic option for those looking to elevate their LS3 engine's performance. With a focus on power, drivability, and reliability, this kit has garnered positive feedback from users who appreciate its well-rounded capabilities.