KTM ECU Software & Chip Tuning

KTM ECU software (chip tuning) means recalibrating the ignition, fuel, throttle (ride-by-wire) and rev limit maps in the engine control unit (ECU) — and, on turbocharged engines, boost pressure too — to suit your vehicle. In our workshop, Legend Tuned software is never loaded as an off-the-shelf file; it's tailored to the engine, the exhaust and air filter hardware, and the intended use.

This page lists stock, Stage 1 and, for eligible engines, Stage 2 figures for 28 models (motorcycles), 51 generations and 54 engines from KTM. The original software is backed up before every job, and the factory software can be restored on request. During the road or off-road test, ignition, air/fuel ratio and temperatures are checked via datalog.

Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.