The LSX Dr.

The LSX Dr. is a diehard LS enthusiast, Master ASE Technician and master of all things GM. He researches, builds, studies and perfects the ART of the LS Engine. LSX for Life.

News + Technical Articles

  • 2019 Chevrolet C7 Corvette ZR1

      2019 Chevrolet Corvette ZR1 755HP + Big Wing = 210 MPH Chevrolet has once again raised the already high bar with the introduction of the 2019 Corvette ZR1. Learning from issues on the previous year C7’s it looks as though they have solved the problems with a completely redesigned front facia and cooling system. …


    TR6060 Transmission Gear Ratio Chart

    Late Model GM Manual Transmission Gear Ratio Chart T-56 Six-Speed (Corvette) Type First Gear Second Gear Third Gear Fourth Gear Fifth Gear Sixth Gear 1997-2007 Corvette (base) 2.66 1.78 1.30 1.00 0.74 0.50 2001-07 Corvette Z06 2.97 2.07 1.43 1.00 0.84 0.56 ZF Six-Speed Type First Gear Second Gear Third Gear Fourth Gear Fifth Gear …

  • LT1 LT4 Cam Phaser exploded view

    C7 Corvette Camshaft Phaser Installation

    The GEN 5 LT1 and LT4 engines are equipped with Variable Valve Timing (VVT) controlled by a cam phaser. A cam phaser is a computer-controlled cam gear that optimizes camshaft timing based on load and engine RPM. Engine oil is fed to the phaser through a computer-controlled solenoid into the control chambers. This technology was …

2017 Chevrolet Corvette Grand Sport built by The LSX DR.

The LSX Dr

Building GM’s most powerful Engine Ever, the 650hp LT4 V8

The LSX Dr