Wake up the 2011 Opel Meriva 1.4 Turbo with this tidy Stage 1 calibration for its Denso ECU.
Bench-read via Alientech Kess V2 and fully checksum-corrected, the binary flashes with any Denso-capable tool. Expect crisper throttle response, healthier mid-range torque and factory-smooth drivability. For competition/off-road use only — verify local regulations before installation.