Stay Tuned F80 M3 - Stage 1 Tuning

We load the M3 onto the Hub Dyno at Stay Tuned Performance to see what a simple Stage 1 Bootmod3 OTS calibration can do to the performance of your S55 powered vehicle!

[@grantneilsen505]

Had our Company D Max tuned by Damien and all i can say is WOW.... Well worth it .