SR Install Trouble!!!

I got my motor running perfect and the wiring and all is done but it seems then when I drive(I've only had it up to second gear) my transmision/ driveshaft shakes extremely violently. I asked around and people are saying it's the clutch, others say the driveshaft, then again it may be both. I know that the clutch was alligned correctly. The driveshaft may not be, any ideas on whats wrong? Anyone ever had this problem???? Let me know.Thanks

I'd say check your tranny mounts.

tranny mounts, check the driveshaft as well maybe something is lose rite now i have the problem that i cant go past 3rd gear at 4000rpm because ineed a new fuel pump so ye umm check wat i told u

man that sux but you cant always exept things to go perfectlyly when their installed. :( I would probably cry if that happend. But i hope you get the problem fixed. Good luck with that.