



Gas cap, filler neck question, driving me crazy!
So this is one of those annoying things, drives me crazy. It works, no gas leaks or sloshes out, but WTH can I do to fix this?
I think the previous owner put in a new 20 gallon tank, but the necks slots are not lined up properly so when the cap is tightened, the Mustang is running towards the sky.
Looking at new filler necks, they all seem to be clocked the same way (at least in their images displayed), so what can I do to get the slots at 9 o'clock, and 3 o'clock, to match the cap?