I just bought a 96 Polaris Storm with a PSI 900 motor in it. I was told that this is not the original motor, that it was bought from PSI last year for $2800. He said that it uses a storm based motor that is stroked and uses ski-doo pistons. I was wondering if anybody else has had experience with this motor, clutching, jetting? Any info would be great. Was told that these were strictly racing motors, specifically ice and grass drag. thanks.

Let it snow!!