[mustangman65_79]

I didn't even think of this till u posted again, have u checked your fuel filter? I've had the same porb with that before. Car shuts off while driving, and won't start right back up. Not enought gas getting to the carb. The MSD could be going out too, try hooking up your stock system just for a little bit. I've heard of those getting warm, then just quiting.