BMW 135i N55 E82 3.0T – #etuners Stage2 95RON + WMi
The almighty N55 engine is very capable of producing very good gains gains with good upgraded hardware and a tune, even on lower octane fuel. Combining a water methanol kit with a cold air intake, upgraded downpipe and our Stage2 ECU tune, made for almost 100whp above stock.
On upgraded hardware and stock mapping it made 232whp on our Mustang dyno. After developing, testing and re-flashing our custom Stage2 tune, power reached 330whp with big torque gains.
Upgrade specifications
- 95ron + wmi
- Cold air intake kit
- Upgraded downpipe
- #etuners Stage2 ECU custom remap on dyno for Bosch MED17.1.1
Performance results
- Stock: 232WHP/250LB-FT
- #etuners Stage 2 : 330WHP/410LB-FT