Post the part number of the distributor you're planning to install and I might be able to look up the centrifugal and vacuum advance numbers for it. It will be a 7-digit number that probably begins with 111- - - -. Depending on the part number the point gap and/or dwell adjustment is considerably different. Distributors for Powerglide-equipped vehicles run a different dwell setting than standard trans vehicles, but the distributor needs to be set according to its part number, NOT the transmission you're running at the moment.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!