TSP Billet Upper Gear (11-TSP-10135) [+ $69.99]

TSP-LT1V2-3Bolt Camshaft by Texas Speed & Performance

The TSP-LT1V2-3Bolt camshaft is engineered specifically for the 6.2L LT1 and LT4 engines, providing a significant performance enhancement for various GM models. This camshaft is designed to delete the variable valve timing (VVT) system, streamlining installation and optimizing engine performance without the complications of misalignment or installation errors common with traditional setups.

Camshaft Specifications

• Stage 1: +32% Fuel Lobe: 222/236 duration, .610"/.610" lift, 113 LSA, 109 ICL
• Stage 2: +32% Fuel Lobe: 227/242 duration, .646"/.631" lift, 112 LSA, 109.5 ICL
• EL-C7: +32% Fuel Lobe: 231/245 duration, .645"/.631" lift, 112 LSA, 109 ICL
• Turbo Cam: +32% Fuel Lobe: 229/239 duration, .646"/.631" lift, 114 LSA, 112 ICL
• Supercharger Cam: +32% Fuel Lobe: 227/239 duration, .646"/.631" lift, 115 LSA, 112 ICL

Performance Features

This camshaft features a +32% fuel lobe, ensuring significant increases in horsepower and torque. The design allows for a lopey idle, which is a hallmark of high-performance builds. It is crucial to pair this camshaft with a higher stall speed torque converter for automatic transmissions to maximize performance. Additionally, the deletion of AFM/DOD functionality means that a DOD/AFM delete kit is necessary for proper operation.

Installation and Compatibility

Installation of the TSP-LT1V2-3Bolt camshaft is straightforward, particularly due to the 3-bolt design that enhances alignment and reduces installation errors. It is recommended to use the TSP .660" dual spring kit with PAC springs and titanium retainers, along with TSP hardened chromoly pushrods, to ensure reliability and performance longevity.

Fitment

• Cadillac Escalade 2015-2019
• Chevrolet Camaro 2016-2021
• Chevrolet Corvette 2014-2019
• Chevrolet Silverado 1500 2014-2024
• Chevrolet Suburban 2015-2024
• Chevrolet Tahoe 2015-2024
• GMC Sierra 1500 2014-2022
• GMC Yukon 2015-2022

Important Note

• Competition Use Only, Not Legal for Road Use

The TSP-LT1V2-3Bolt camshaft by Texas Speed & Performance is a proven choice for those looking to enhance the performance of their LT1 or LT4 engine. Designed with precision and tested on a SuperFlow 902 engine dyno, this camshaft offers a power curve that maximizes torque and horsepower while ensuring safe operation without piston-to-valve clearance issues.