To reduce flywheel mass for improved throttle response and acceleration, the VHP team replaces the multi-weighted flywheel with a newer, single mass-lighted version in addition to upgrading the clutch package to handle the increased horsepower and torque.
     To maximize the additional power to the rear wheels, the VHP crew also installs 4.09 rear gears and recalibrates the speedometer to match.
     Finally, a VHP custom computer prom tailors the mechanical upgrades together with the LT-5's ECM system. This is followed by DynoJet chassis dynamometer runs by