My son's 2003 banshee suddenly has no power , boggs way down when in gear. In nuetral it will rev way up seems fine untill you shift it in first gear and it bogs. New gas , plugs same thing. He just had the clutch redone, and will talk to repair guy. I'm thinking it might be the clutch as the clutch on my 2005 shee feels better or more the way it should than his. Any ideas?
THX,
Cliff in San Diego