Description
2021 Mercedes C63s ECU tuning.
Published factory figures: 503 HP, 516 TQ.
Stage 1: 600 HP, 620 TQ, Stock exhaust.
Stage 2: 620 HP, 640 TQ, Downpipes Required.
DME retains the original ECU calibration for returning the vehicle to stock. The calibration changes throttle response and torque management.
Listed functions: octane-specific calibration; downpipe (off-road use only); speed-limiter changes; burble adjustment where available; CPC may be required for speed-limiter changes.
Remote OBD programming uses the supplied cable, TeamViewer, and a Windows 7-or-newer laptop. Staff review the available calibration functions during the appointment.
Recommended spark-plug replacement interval: 20,000 miles.
OBD-cable delivery is charged at checkout.
