ok like the above says i need some info on where to get parts and what exactly needs to be done i bought this sled and first time out about a half mile down the trail the crank sh!t the bed i was just blurping it along real easy so i think the cases will be good, gunna s[lit em today and see, but im new to the doo side of things i understand they have crank probs in 07 i got that but what needs to be done to the case and can a reg machine shop do it? also where can i get a new balanced crank shaft pistons oil and fuel pump and all the gaskets for it? i would like to talk to somebody who realy knows whats up with these motors, and im not sure but when i was pulling the motor out there is a pulse line from the crank case with check valves in it one side goes to the little rav valve control selonoids and the other was not hooked up to anything but it had one of the permanent style crimp hose clamps on it looked like maybe it was supposed to hook up somewhere by the oil res. anyone know what this line is? sorry for the novel thanks in advance guys!