So like I said in the other thread... I just got my 89GT back out with the new stock springs and new 17"x9" wheels. It had problems going into 1st gear at first. After driving about 10 minutes it started popping out of 1st and 3rd.
It hasn't been driven since October. I have an adjustable clutch cable (came with car- purple threaded piece at firewall on cable). I also have a Hurst short throw shifter. The stops are out on the shifter and the clutch cable adjustment won't stay put... could the clutch cable cause this? It has some kind of racing clutch in it too... not the tranny is it?