In the process of pimping up my MIJ 62RI fender precision ( Badass 2, schaller tuners, wizard thumper pup) I'm finding the tuner ferrule on the E string doesn't stay pushed all the way in and pops out about 1mm. I think this is because the surface on which the lip of the ferrule isn't perfectly flat, but curves towards the nut. Anyone any ideas, I was thinking of either bending the lip of the ferrule, or trying to flatten out a bit of the headstock using a bounter bore.
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pics of the bass
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