Home Forums TaG Rotax Max Thinking about getting a Rotax Jr Reply To: Thinking about getting a Rotax Jr

Samir Shah

OK, got my lettered JR cylinder rotax engine! Got to convert it to EVO tomorrow and install it and get the kart ready for transportation on Friday.

I am hearing that the EVO jetting is different from the jetting for the PREVO. Any suggestions for JR EVO jetting and gearing for OVRP? Saturday is scattered T-storms, similar to the last time when we rented a Rotax JR. The jetting we used on the PREVO that time was 152.

Thanks, Samir.