14/03/2021

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

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