Lyndon,
If you had a Kaiser-Fraser or some such odd ball I could see going for a Pertronix. When you have a G.M. HEI avaliable at a parts store or a junk yard, why would you even consider an aftermarket points eliminator? If you have trouble on the road with a G.M. system, every mechanic will be familiar with them and parts are available everywhere. Seems like a no brainer to me.
Jim
