Cedar PerformanceECU / DME tuning
Dark gray F32 BMW 4 Series coupe beside a brick wall

BMW B58 calibration

2018 BMW 440i Tune

$500

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

Stages2
Pricing$500
Power target375-385 WHP / 390-405 WTQ
PlatformB58 F32/F33/F36
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Tune selection

Choose Your Tune

Selected tuneStage 1
Price$500
Power target375-385 WHP / 390-405 WTQ
Next stepStart your order

91 or 93 octane gasoline. Stock hardware.

Continue with Stage 1Book an appointment in Dallas

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

Cedar Dynojet benchmarks

Power Targets

2018 BMW 440i 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 7.0 320.00 330.00 385.00 405.00 430.00 460.00 6.612 Stock · 320.00 WHP @ 6.55k 330.00 WTQ @ 4.25k Power (whp) Torque (wtq) Engine RPM (rpmx1000) 2018 BMW 440i · Cedar Performance
CalibrationWHPWTQ
STOCK Performance315-320325-330
Stage 1 CedarTUNE375-385390-405
Stage 2 CedarTUNE405-430420-460