Tuning Books & Software

This program allows user to interactively view the Plate Load Graph of a reference clutch setup vs a proposed clutch set up. Windows friendly software, Dragging graph cursor produces "live on screen RPM, Plate Load, and Differences". On screen lbs/turn...

QM Transmission, Rear Gear, Tire Ratios vs. Air Correction Factor Calculator This software is used by top crew chiefs to help determine changes needed to be made from track to track and changing weather conditions. All you have to do is plug in the...

A Windows program to quickly & easily calculate and compare transmission ratio's for "Lenco" type 2-5 speed racing transmissions. This program will calculate:• Transmission Ratio's• % of Gear Drop• Total Rear End Ratio Compare...

Calculate the 4-Link setup in any car, with any brackets in less than 15 minutes with this easy to use Quarter-Max Universal 4-Link Plotter! Simply take 8 easy measurements with a tape measure and input them into the universal plotter to find the instant...

Calculate the 4-Link setup in any car, with any brackets in less than 15 minutes with this easy to use Quarter-Max Universal 4-Link Plotter! Simply take 8 easy measurements with a tape measure and input them into the universal plotter to find the instant...