Alright guys, I got the diodes. I installed an internally regulated alt. about 4 months ago, so the stock one has been bypassed. I'm just going to follow this diagram and either put it inline with the alt. or the MSD box.
http://www.msdignition.com/1troub1.htm#runon I'll let y'all know what happens, because it's going to be a week or so before I can work on it. Thanks guys. John