Originally posted by 99blacksesport:
I am having the exact problems and symptoms you have talked about in the first post.

I have new wires and plugs and the problem went away. I will try gapping the plugs to .40, this is all you did to fix it?

Is there any way to tell a weak coil pack? I really need to do the intake rebuild/cleaning and see whats going on with my motor. The missing throughout 1000-4000rpms is REALLY getting to me, and I know it can't be good for the longevity of my motor.


Yes, I think it was only the plugs set at 40 and not the rebuild/cleaning of the intake.
To test the coil pack you will need a check the resistant. I do not have the spec.
I am going to do that soon.
I would all so check all the contacts for corrosion.


SVT 99 #526 of 2760