I was wondering about something along these lines myself. I have a like new translucent tank & I know its going to dye & age. I'd like to dye it purple or preferably green from the inside before I start using it in hopes it wont look as crusty as translucent tanks tend to do. I've thought of just getting a cheap mix oil & solvent, filling the tank & letting it sit for the next 6 months while I build the bike. Anybody have a better idea?
Sorry for the hijack just seems it could go hand in hand with restoring a translucent tank