Granatelli Motorsports DiabloSport Predator Tunable Performance Programmer

The Predator 1999-2002/3 GM V8 vehicles is applicable for the following vehicles. Part# 998917 1999-03 Corvette 5.7L LS1 1999-03 Corvette 5.7L LS6 1999-02 Camaro 5.7L LS1 1999-02 Firebird / Trans Am 5.7L LS1 1999-02 Chevrolet Silverado, Tahoe, Suburban, Avalanche  4.8L, 5.3L, 6L, 8.1L  (except 1999 5.7L) 1999-02 GMC Sierra, Denali, Yukon  4.8L, 5.3L, 6L, 8.1L 2002 Cadillac Escalade Granatelli Diablo Predator. Description: Features & Benefits: * 128MB Ram (closest competitor is 2MB) provides 32 times faster programming * Largest backlit screen available with adjustable color brightness and contrast * Adds 15-35RWHP (gasoline cars, trucks and SUVs) * Custom tunes and updates available through Internet  * Fuego allows you to tune up to 6 vehicles 1 at a time * WILL re-tune vehicle after factory re-flash of PCM.  * Gas tunes include 87, 89, 91 and 93 octane tunes  * Multi-vehicle DTC scanning and erasing  * Live data monitoring in real time as well as data logging (you must contact Granatelli Motorsports for data logging information) * Installs easily in minutes with no computer skills required * Won't void powertrain warranty Never Before Available Adjustability: * Ignition Timing Tables: 2,000 to 4,000RPM & 4,000 to 7,000RPM (+15 & -20%) (Except diesels) * Fuel Table: 2,000 to 4,000RPM & 4,000 to 7,000RPM (+ or -20%) (Except diesels) * Idle (+500RPM & -300RPM) * Top Speed Limiters * Rev Limiters in any gear * Shift points based on RPM & MPH (automatics only) * Shift timing & shift pressure (automatics only) * Cooling fan on/off temperatures. * Speedometer re-calibration for multiple gear ratios * Speedometer re-calibration for multiple tire size changes.