Cedar PerformanceECU / DME tuning
Dark gray pre-LCI G30 BMW 5 Series sedan beside a concrete wall

BMW B58 calibration

2017 BMW 540i Tune

$500

Stage 1: 91 or 93 octane gasoline. Stock hardware. Stage 2: 91 or 93 octane gasoline. Upgraded Exhaust.

Stages2
Pricing$500
Power target365-385 WHP / 385-425 WTQ
PlatformB58 G30
Model page →

Tune selection

Choose Your Tune

Selected tuneStage 1
Price$500
Power target365-385 WHP / 385-425 WTQ
Next stepStart your order

91 or 93 octane gasoline. Stock hardware.

For an in-shop tune, choose an appointment and reserve with $50 or pay the full $500.

ECU reference: Bosch MG1CS201, Bosch MG1CS003

Cedar Dynojet benchmarks

Power Targets

2017 BMW 540i B58 power target dyno sheet Cedar Performance Power Target Comparison 0 0 100 100 200 200 300 300 400 400 500 500 600 600 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 330.00 330.00 385.00 425.00 425.00 465.00 6.612 Stock · 330.00 WHP @ 6.55k 330.00 WTQ @ 4.25k Power (whp) Torque (wtq) Engine RPM (rpmx1000) 2017 BMW 540i · Cedar Performance
CalibrationWHPWTQ
STOCK Performance315-330305-330
Stage 1 CedarTUNE365-385385-425
Stage 2 CedarTUNE395-425420-465