BMW 135i E82 3.0L N54 Twin Turbo 306ps
Stage 1 · Measured 23 Mar 2023Measured on our dyno
BMW 135i E82 3.0L N54 Twin Turbo 306ps
Stage 1387PS/552NM
BMW 135i E82 3.0L N54 Twin Turbo 306ps
Stage 1387PS/552NM
BMW 135i E82 3.0L N54 Twin Turbo 306ps
Stage 1387PS/552NM
//The dyno sheet
The original printout from the run, as the customer received it.
BMW 135i E82 3.0L N54 Twin Turbo 306ps
//Notes
BMW rates the 135i at 306ps and 400Nm. The car arrived with a light remap that gave only 336ps and 440Nm. We restored the ECU to factory software and started again from scratch.
The final result for a mechanically perfect twin-turbo N54 is 387ps with 552Nm of torque.