Prop shafts OK now. But WTC seal now not good. Air under pressure is takingthe easy way out.....
I had a neoprene gasket made but it seems to be too rigid. I have invested £2-99 on ebay for some neoprene tape- hopefully it will be softer & give a better seal.
I have also bought a couple of lead moulds from a fishing tackle shop to cast some ballast. Yet another skill that hopefully will be gained from this project.