So far since august, I've burned up 2 coils in the HEI. Each time I got infinite ohms between the carbon button in the cap and the "batt" terminal, indicting a short. What could be causing this? 1st coil was el cheapo but second was from Napa. Installed the MSD version tonite and don't wanr ro repeat history so plase help /forums/images/graemlins/ears.gif Thanks, Tom.