BT Moto E85 ECU Flash Add-On – BMW S1000RR / M1000RR (2020–2026)
Take your BMW S1000RR (2020–2026) or M1000RR (2021–2026) to the next level with the BT Moto E85 ECU Flash Add-On. Designed exclusively for riders already running Stage 2, this flash unlocks the full potential of ethanol fuel (E85), delivering significant horsepower gains, cooler operating temperatures, and increased knock resistance. Perfect for track riders and performance enthusiasts, the E85 Add-On transforms your BMW into a true superbike weapon while retaining everyday reliability. Stage 2 ECU Flash is required before adding E85, and no additional fuel system modifications are needed.
What’s Included in E85 Add-On:
- Optimized fueling and ignition mapping for E85 fuel
- Increased power across the powerband with cooler running temps
- Improved detonation resistance for aggressive riding and track use
- Seamless switching between pump gas and E85 (flash device included)
- Built on top of Stage 2 mapping for maximum gains
- Compatible with factory fuel system — no hardware changes required
Optional Upgrades:
To maximize E85 performance, pair with:
- BT Moto Velocity Stack Kit – Add +5–10HP at high RPM with optimized airflow
- BT Moto IAT Relocation Kit – Ensure precise fueling with accurate intake temps
- BT Moto Intake Flapper Kit – Remove restrictions for consistent top-end airflow
- High-Flow Air Filter – Support maximum airflow under high demand
Disclaimer:
This product is intended for Closed Course Competition Use Only. Not for use on public roads.
