Cedar PerformanceECU / DME tuning
Black C190 Mercedes-AMG GT coupe at a quiet paved overlook

Mercedes-AMG M178 calibration

2015 Mercedes-AMG GT-S Tune

$700

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

Stages3
Pricing$700
Power target580-590 HP / 575 TQ
PlatformM178 C190
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Tune selection

Choose Your Tune

Selected tuneStage 1
Price$700
Power target580-590 HP / 575 TQ
Next stepStart your order

91 or 93 octane gasoline. Stock hardware.

Continue with Stage 1

Power target comparison

Power Targets

2015 Mercedes-AMG AMG GT-S M178 power target dyno sheet Cedar Performance Power Target Comparison 0 0 100 100 200 200 300 300 400 400 500 500 600 600 700 700 800 800 900 900 1000 1000 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 503.00 479.00 590.00 575.00 630.00 600.00 905.00 765.00 6.264 Stock · 503.00 HP @ 6.25k 479.00 TQ @ 3.75k Power (hp) Torque (tq) Engine RPM (rpmx1000) 2015 Mercedes-AMG AMG GT-S · Cedar Performance
CalibrationHPTQ
STOCK Performance503479
Stage 1 CedarTUNE580-590575
Stage 2 CedarTUNE610-630600
Stage 3 CedarTUNE755-905720-765