Roger - I think what it all boils down to - what ever works for your particular brand of body. While it's not cheap to experiment, that profile looks like a pretty good one to try. That Soff Seal or even the Steele (www.steelerubber.com - Automotive rubber parts and weatherstripping for restoration cars, trucks and street rods.) catalog have lots to choose from. I found that even though my '31 supposedly has a "true repro" body, none of the very few on a roadster of the usual recommended seals will work and have tried a couple others and still don't have a door bottom seal that's right - which reminds me .....