Post the question to Don Coatney over on the P15-D24 forum:
http://merc583.addr.com/cgi-bin/webbbs/webbbs_config.pl?#24160 He has done it and has great photos/info he will share with you.
Pete
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Check out the restoration of my '50 Plymouth here:
http://home.rmci.net/blueskies/plymouth.html