I purchased performance ignition set from Robert Ehrenburg, I have been reading some older literature from The Dart/Valiant Slant 6 club of America. I have 68 vintage issues. His name appears in several of those editions. Maybe some old school members know more about him than I do. Anyway, this is a 7500 rpm set up with all new parts including ECU, wiring harness, ballast resistor, and a special curved distributor. I am going to give it a try.
