Hi Jon, I'm a new member on Trainboard. I saw your Bowser B6sb posts and wanted to ask yiu about the paint. I saw a post that you used a gray spray can, but what did you use for the final coat? Mine is already built and painted, but I nay try to get a B6sb kit down the road. Also, I read somewhere that the drive gear is notorious for cracking. Have you seen any of that? Thanks, Ton P., Yonkers, NY