View Full Version : Right Bank misfire... Help!

09-15-2009, 11:37 PM
So long story short I got a '91 5-Speed SC had a collapsed lifter in her so I pulled the motor and replaced all the lifters as well as inspected the bottom end, nothing was out of the ordinary on the bottom end everything was nice and tight with no noticeable damage.

So we get the motor together and hear what sounds like a knocking coming from the motor, we checked each plug wire with a timing light the entire left bank is smooth and solid on all 3 wires, however when we hook the timing light to the passenger wires its intermittent and the points at which the flashes do not happen coincides with the knock sound, we've tried 2 sets of wires, it has new plugs, and we've tried using 2 different DIS coilpacks with no change.

What's going on here and how can I fix this???