Not saying this is A12 440 3x2 specs, but I've had this for a long, long time and may get you close or at least a good starting point.
MikeR
Yikes, TDC at idle. That distributor will definitely need recurved. The curve described in that FSM is asking for the idle speed, vacuum and timing to circle the drain (aka death spiral). As the vacuum drops the idle speed drops, as the idle speed drops the timing drops. As the timing drops the idle speed and vacuum drop even more and so on until the engine stops running.
