bad vibration

Discussion in '1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-' started by sspnotcback, Feb 2, 2013.

  1. ok people i just converted my car to a 5-speed with a tremec 3550. it had a little vibration with the auto but i can feel it alot worse with the manual. it vibrates when it is reved in neutral so i dont think its the driveshaft. im thinking harmonic balancer. has anyone had one go bad with simalar symptoms.
  2. Sure sounds like the balancer to me.

    It was probably slipped a little before the tranny swap, then it slipped more after the swap.