67stang96formula

alright hears the deal I just recently replaced all the lifters in my car and I ran it after the intake was put back on and it ran normal then I let it sit for two days then went out there to try and start it and it just turns over and now it has no spark and everything is connected so im clueless.

dtrsam

Sounds like the same problem I had, check the connector going to the ICM. I had mine in a bind and bent the pins. Straightened them out and problem fixed.