http://www.ebay.com/itm/Sears-Best-Penske-Clamp-On-Inductive-Pickup-DC-Power-Timing-Light-NEW-/253108056771?hash=item3aee6a72c3:g:wqsAAOSwyWZZQDft

Seriously. I have one of the same old original lights sold by MSD many years ago. It's the only one I use on MSD stuff. Works perfect. If it blew up or got smashed, I would replace it with the same NOS one.


If the results don't match the theory, change the theory.