YAMAHA Chiptuning Stage 1 Performance - MotorBike italjet dragster 125 NOTE: Engine power after Ecu

NOTE: Engine power after Ecu Software upgrade will depent also on hadware setup from bike

Fully operational on:

Driven by the passion for excellence

this reduces lag and improves acceleration

It has wide squish surfaces to match the original headstock

YAMAHA Chiptuning Stage 1 Performance - MotorBike italjet dragster 125 NOTE: Engine power after EcuEcu Software Modification for the Yamaha Motorbike Engine We modify the software by ourself and we can program the software to your wish if needed. More Engine Power (HP) More Engine Torque (Nm) Better Engine Performance Better Fuel Usage Option to Raise RPM and VMAX (speedlimiter) No power dips