BMW M3 (2020) Custom ECU Tune


Tuning Stage
ECU Unlock
  • Brand: 412 Motorsport
  • Availability: In Stock

Experience Unmatched Power Gains:

Factory:473 HP / 400 lb-ft
Stage 1 Tune: 540 HP / 540 lb-ft |+67 HP / +140 lb-ft (14.2% / 35%)
Stage 2 Tune: 575 HP / 575 lb-ft |+102 HP / +175 lb-ft (21.6% / 43.8%)
Stage 3 Tune: 590 HP / 590 lb-ft | +117 HP / +190 lb-ft (24.7% / 47.5%)

Simply plug in & upgrade your ECU

We will ship you one of our My Genius handheld devices to make power boosts a plug-and-play affair. Only a Windows 7+ PC is needed to swap files - everything else, from the handheld devices to to instructions, is in the box!is in the box!

Engine Control Unit (ECU) Unlock

All BMW vehicles after June 2020 require ECU unlock. Simply send us your ECU, and our experts will carefully unlock its capabilities. This comprehensive service is included in the price and typically requires 2-3 weeks to complete.

Choose Your Tune:

Excellence with Tuning:

We've teamed up with Tuning to offer the pinnacle of tuning technology, ensuring each tune is precision-calibrated for peak safety and performance.

Switch Back Anytime:

ensures your original ECU settings are saved, allowing you to revert anytime.

Additional Features:

- Extend or add burble
- Adjust the tune for your octane rating
- Top speed limiter removal (If applicable)
- Check engine light removal for downpipes (Stage 2 & For off-road use only)

** Note: All tunes are for race purposes only