I've searched and have seen DS II upgrades for '65 and up , but I have a '63 170 with the small o/pump shaft. Short of changing the oil pump to the later style to use the later distributors, is my only option for a mechanical advance dist the Mallory 4543601? If I have get into the engine, I'd rather just swap it out for more displacement.
BTW, I converted the points to a Pertronix, but the LOM is giving up a lot.
BTW, I converted the points to a Pertronix, but the LOM is giving up a lot.