Add this RACE program to your GIAC tuned ECU.
The Race program is a Performance programming designed for race gas (100-octane). By tuning the ECU specifically for 100 octane race gas the maximum amount of power extracted from your engine! Make sure you have 99% race gas in your fuel tank though.
NOTE: You MUST also purchase GIAC Performance Software to add this program.
You MUST also purchase the Handheld Flashloader in order to switch files: Click here for details