I was chatting to a guy today with a scooby, he was saying on what fuel to use that every three to four tanks of vpower he fills up with the super unleaded at tesco's as shell stains the tank? not heard this before, so is it true and has anyone else heard or do this practice?

I can't see that it would matter TBH. Who shows off the inside of their petrol tank?

he did mentioned the staining gunks up the tank.

If it was that bad, surely he wouldn't use V-Power at all? I wouldn't worry about it personally

Chris