Pots, cap, and nut are the things I haven’t changed (yet), haha. SD QP pickup, black pickguard by Neagle Luthier, Hipshot Kicka$s bridge. Full story here, in a thread with some amazing mods.@Monterey Bay-ss Definitely sounds like a lemon-y issue to me, I think the pickup in my VM5 is the hottest out of all of my instruments except for a ceramic MM pickup haha.
Did you make any other modifications to yours? I was thinking of changing the pots out at most, I kind of get the feeling the pots/cap and the nut are the "weakest" link on the instrument.

