Description
2025 Porsche 992.2 GT3 ECU tuning.
Published factory figures: 502 HP, 346 TQ.
Stage 1: 550 HP, 380 TQ, Stock exhaust.
Stage 2: 570 HP, 400 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.
Mail the ECU for programming. Instructions are emailed after checkout; include the completed ECU Information form downloadable from the homepage.
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).
