I'm stumped. Some buddies and I just replaced my clutch the other night with an ACT XTSS. Everything went fine we thought, but now when i'm rolling backwards, about every 1/4 rotation of the wheel, there is a clicking noise coming from the tranny/clutch area. Not just any old clicking noise, more like the noise those small wind up toy cars make when they're ready to be let go...like something is catching....driving forward there is no clicking at all. Only when i'm rolling backwards in neutral....any ideas? we're stumped...