Thanks Dave, Thanks Denny, I believe what started the problem was my MSD spark advance/retard switch messing up. The reason I noticed something was wrong is my car keeps running when I try to shut it off. So I've been leaving it in gear to get it to stop. This helps a little. This just started happening so I suspect it's the MSD switch.... The guy who Dyno tuned my engine set the timming and it ran fine. Redneck then wired the car up & it ran fine. But all of sudden it just won't shut off.... So I've never tried to time it.... In fact after I bought the light my next question was; HOW do I use it???
Not sure what wires are on it.... I think tomorrow I go have a mechanic time it & then put some glue on the MSD switch so it won't move & see if that does it..... If it doesn't I try to check the wiring out as you suggested Denny.... Thanks again, Bill