hey you the one that got the dizzy from me right, that was a reman dizzy and works perfectly no problems, only got rid of it cause i had no use for it, i check them plugs out and check the pin at teh ecu that had to be placed when you ahd it converted to mpfi maybe it has a bad connection or something, did you solder all the joints, check them to maybe a loose connection, but i knwo it isnt the dizzy for sure. try it on another car if you dont trust me or bring it over i will show you