Fuel tank arrived from Breakers today they did'nt bung up the holes so fuel has dribbled all over the top (packaged upside down) looks like the paint has reacted and there is visible bubbling, in 3 streams accross the top Excepting Angle grinder comments - any idea if this is fixable or should I send it back? (T-Cut? ouch don't fancy that much, would I lose the gloss?)