DiabloSport U7136 Predator Flash Tuner Remove top speed limiter, change tire sizes, raise rev limits, adjustable RPM shift points, advance spark and fuel curves Adds 20 horsepower when running 93 octane and tunes are available for a cold air intake as well as 91 octane fuel Check and clear diagnostic trouble codes and up to 30 minutes of high speed datalogging Accepts 5 custom tunes from DiabloSport nationwide network of CMR custom tuning shops