BMW F80/F82 M3/M4 - Engine Tuning Engine Tuning:Stage 2 improved grip

improved grip

and a decent top end power bump

The Stage 1 file maximizes the comfort by early upshifting and downshifting later

STG2 is for those who want the most possible performance from their car without changing to a bigger/hybrid turbo

it's just up to you if you want them

BMW F80/F82 M3/M4 - Engine Tuning Engine Tuning:Stage 2 improved gripEngine Tuning Stage 1 TRS Engine Tune 690 including dyno. STG 1 Power increased to 530 540BHP and 715NM of torque. *Power figures are climate, fuel quality and vehicle dependant. *Power figures are real figures we have seen on our dyno, these numbers are sometimes less than those seen on other more optimistic dynos. Stage 2 TRS Engine Tune 750 including dyno. STG 2 power is increased to 550BHP and 750NM of torque. *Power figures are climate, fuel