BMW M4 ECU Tuning & Dyno

Stunning BMW M4 running our PE Stage 1 ECU Tune
.
Completely stock M4 with just our PE Tune
.
Dyno Stock - 420bhp/378whp & 563nm
PE Stage 1 - 512bhp/460whp & 700nm
.
Delta gains of 92bhp/83whp & 137nm with 99ron fuel

[@williamwan6121]

Another great video, and the development time was surely worth it! Great gains for this lovely M4

[@performance_engineering]

Thanks Will. The N & S55 development was thoroughly tested and developed on and off track plus your beast too lol 😁

[@jeproperty]

Really smart M4! Producing brilliant figures! Must be that PE sauce I keep hearing about 👀🔥👀🔥

[@performance_engineering]

Haha I like that lol one quick M4 now 😁👌😉

[@RootsDaughter41926]

Good video...impressive gains... expect nothing less with the PE Touch...

[@performance_engineering]

Oh yes 😁 our PE Tune is brilliant on the S55 👌