The Stovebolt Site Forums The Shop Area Engine Shop 1934 207 - should I consider converting to a 235?

I have a 1934 Master Sedan 4-door with the original 207. The engine may be shot. Should I consider rebuilding the 207 or should I replace with a 230 or a 235?

Keeping the original engine for matching numbers, etc, but would like the car to be more reliable.