Home › Forums › General Karting Discussion › Rotax max new Upgreads 2015? › Reply To: Rotax max new Upgreads 2015?
What we need to see is a dyno run on that graph above with the upgrades. That’s the one I want to see. If an older engine(2009 or newer) with upgrades is equal to the Evo. Otherwise all of our engines are toast!