Hey everybody! My names Mayday and I am building a 550sx(kind of) for my daughter to ride next summer. We have two skis one 90sx pp motor and one 83js pp motor that we are pullin parts from. I am hoping to keep my costs relatively low but understand the $$$ involved with building one of these prehistoric beasts. Hoping to end up with a nice entry level ski to have fun with for a few years. Will try to post pics as we go.