BMW M240i performance guides
Choose the correct engine/trim guide below, then prioritize cooling + traction before chasing peak boost.
Engine / trim guides
Related guides
- Brand hub: BMW
- Similar platform: BMW 230i (B48) performance guide
- B58 family: BMW 140i (B58) performance guide
- B58 family: BMW 340i (B58) performance guide
- B58 family: BMW M340i (B58) performance guide
- Boost vs timing
- Intercooler guide
- Heat soak and IAT management
- What to log on a tuned car
- Torque limits (ECU/TCU)