I will do that. I will clean it up and leave that area alone. Re: cleaning inside, some fuel and slosh it around for a while i am assuming. Most of the tank inside is spotless. Sender unit looks all good inc the gauze.
Its such a shame the Artex stylee stone chip they have used on sills, arches and tank is vile. Winter project is remove it all, and redo in smooth.
Bingo Guy, top of the class, it is the bonnet release spring! 😎