I learned the hard way that when you send you carbs to Steve and he says that there is rust in the tank you do not just visually inspect the thing. It looked great but after just 3 rides my bike broke down due to gas spilling out of the overflow tubes. So today I pulled the tank, petcock, added some BB's and gut rust ! So now I need to find the best way to clean and seal the tank. Ideas, tips and I Told you So's are welcome.