Tuning Books & Software

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...

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...