BMW M135i CustomPro ECU Remap

BMW M135i CustomPro ECU Remap

M135i with the pneumatic wastegate and smaller turbo than its EWG counterpart in for stage 1 ecu software this morning. We set out to give this car as much power through the low-mid range as we could, as they don’t tend to make what the EWG cars do up top and that’s exactly what we did! Seeing huge torque gains and the peak hp figure coming in over 1,000rpm.

Before: 316hp/470nm
After: 353hp/603nm

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