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WOT shiftpoints are changed to keep the M57 engine in the optimal torque range during acceleration
STG1+ Tuning
which doesn't have to be the case
Necessary Hardware upgrades for Stage 2 are:
BMW 335i N54 E90/E91/E92/E93 Tuning xHP Gearbox Tuning:Stage 1 WOT shiftpoints are changed toEngine Tuning Stage 1 TRS Engine Tune STG 1 Power increased to 380 400BHP and 600NM of torque when using 99 RON fuel. Dyno graph featured shows car tuned on 95 RON fuel *Power figures are climate, fuel quality and vehicle dependant, earlier cars using numatic wastegate control will typically make 15HP less than the later electronic waste gate cars. *Power figures are real figures we have seen on our dyno, these numbers are sometimes less than seen on