Yes.... on the former, still sorting out, the latter. Msd 6a, non digital box. The alternator died, replaced the batt, v.r.,& alternator. Better, still not right.. Kitting the carb, (a Quick Fuel 750 d.p.) this weekend, ordered a designed to drive plate, to install a four pin GM hei module as back up, for a possible bad MSD box.
