Found it! 1112363 is a for a 1951 passenger car with a Powerglide transmission, which means it was original equipment on a splash-oiler 235. Dwell angle is supposed to be 39 degrees, or .015"-.022" point gap. Dwell and point gap are an either/or situation as changing the point gap changes the dwell angle. Changing 1 degree of dwell also makes a 2-degree change in ignition timing, so it's necessary to reset the timing anytime a dwell or point gap change is made. The centrifugal advance at 1850 engine RPM should be 16.5 crankshaft degrees, and vacuum advance will be 9-11 degrees at 16 1/2 inches of vacuum on the distributor vacuum line. My ballpark guess of 40 degrees of dwell was a whole 1 degree off! My Bad!
Whether or not those figures will be right for your engine- - - -who knows? Just try them for original settings and tinker with the initial timing with the octane selector if necessary.
Jerry
