Description
2019 Mercedes C63 ECU tuning.
Published factory figures: 469 HP, 479 TQ.
Stage 1: 600 HP, 620 TQ, Stock exhaust.
Stage 2: 640 HP, 660 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.
A DME OBD cable is supplied, with staff assistance to discuss the supported options.
Stage 2 additionally requires catless downpipes.
The buyer pays shipping in both directions; the return charge is added at checkout.
The source promises programming on receipt day, followed by return using the same service level as the inbound shipment (for example, Ground or Overnight).
