FiTech EFI system
ken5124, It was my dizzy. My one wire alternator works great. The car runs perfect now. FiTech is easy to get on the phone and very helpful. They told me from the beginning it sounded like tach signal loss. I had a hard time believing it was my dizzy because its only 2 years old. My experience with mag pick up is either it works or doesn't. A lot of people on the web have had problems with the msd pro billet in all brands. I put a new factory one from advance in and its golden.