Originally Posted by Turboedv6
I decided to drop my iPhone today and smash it so I couldn't record the race. But both cars half tank of gas, sport mode on, AFE vs BMS from 0mph. We both brake boost off the line and its dead even to 60-65mph, then my car with the AFE tune starts to slowly pull away. By about a 1/4 mile my car was ahead a car and a half. Pretty close if you ask me.
To really know the difference in tunes you should have then switched cars to verify the results.