Has anyone heard what is causing the f-7 to be scuffing the pistons myself i have a team arctic sno-pro and it blew up at 130 miles it took out both pistons and cylinders and two of my other buddies have the same problem but there's hasn't blow up yet but we noticed the problem just by taking the exhaust off and lookin through the manifold u can see the pistons are scuffed pretty bad if anyone has heard what may be causing this please let me know, thanks.Originally posted by snowrider069@Dec 16 2002, 11:49 PM
110 milles delta 3 after wide open for 1500 ft , slow down and stop.wait 1 min start no problem,but don`t pull good. the pto side ,need piston and may be cyl.
Is anny body have an idea?
p.s it`s my body `s one,but ????