Hi All,

Newbie to tuning here.

I've done a bit of homework around this, but hoping someone can help me. Im looking to leanr how to tune my own jetski, and i believe they run a Bosch ME17.8.5 ecu.

Can someone help me understand what i need to do to access the tune on this ECU?. Edit rev limiter etc

Im looking to just start basic.

Thanks.

Davus

Does it have a OBD port like a automobile,there are couple ways to gain access to the ECU, one is CAN bus , other common way is through BDM ( boot mode), of course you can always remove the ECU and have someone do it for you the first time.