BMW M135i – Stage 2 Remap

BMW M135i in for some NVM sauce. With Intake, intercooler, downpipe already fitted, its straight to the dyno for preliminary diagnostics and datalogging.

Custom tuning this to Stage 2 requires constant check on timing and fuel pressures as this adversely effects its reliability in the real world.

Stock power: 326 bhp and 440 Nm. NVM Stage 2: 404 Bhp and 602 Nm. NVM Overrun: Aggressive! Dyno vid in link below!!