I've filled so many holes/petrol tank breather.....
Discussion
Dim recollection here but I think there should be a nice pierced rubber grommet in the boot floor directly under the tank for the breather pipe to fit through - think you'll need a new pipe though as they tend to get a little stiff & brittle after a few years worth of exposure to fumes - get a new tube match it up with grommet with tank twisted out of the way leave some slack , fasten tank back in then take out the slack from below & snip off to 2 - 3".....
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