There's nothing else for it: the GSX600F's tank has got to be Petsealed. I've taken off all the gubbins (filler cap, petrol tap and fuel gauge sender), and given it a bit of a swill round with a bit of petrol and some nuts and bolts. This produced something that looked remarkably similar to what the dog left on the kitchen floor last time she had diarrhoea. I want to give it more of a clean, but I've got a problem: how do I seal up the holes left by the tap and the gauge sender? I'm guessing I'll need to do the same when I apply the Petseal, too. Any suggestions?