my mates Rocket Goldie is wet sumping so bad that after running for no more than a couple of minutes around 1.5 pints of oil are blown out of the breather hole in the l/h crankcase.after stopping the engine he drained the rest of the oil in the crankcase via the bung in the sump plate and then started topping up the oil level only to find it was coming out of the drain plug almost as fast as he was filling the tank.the oil tank has recently been re-fitted after painting and this is the first time it has been run since,it ran fine before with no wet sumping,the oil pipes are connected the right way round and we are now both puzzled as to what is causing this,could it just be a coincidence and could it be something like the oil pressure relief valve stuck open,any help would be appreciated.