Yes, I've searched the archives. I've found many posts that mention that people have replaced the Bosch unit with an MSD unit,but nobody ever mentioned a model or part number. Rob Grady said that the MSD 8202 should be a direct replacement for the Bosch Coil, but I'd like to confirm the MSD part number before I go get one. If you have a MSD model number, could you also email me directly, as I'm impatient waiting for the next DML cycle. Thanks. I'm pretty sure the coil is the problem. When disconnected, I'm getting a full 12 volts on the two wires that connect to terminal #15 (+) on the coil, but that drops to 4.6 volts as soon as I connect them to the coil. -Hank