That is what we did for one of the earlier seats. It did allow to smooth it out much better made a nicer looking seat. So it defiantly is another great method. It was a bit more work and we never used the mold again. We found once in the seat you didn’t really notice any bumps with the suit wrinkling underneath you so just went with this quicker method this time. I do plan to use lightweight bondo to smooth these seats out to look a bit nicer though. Good luck in what ever you do. You will not regret having a custom fit seat. It is the best.