Re: Vol/Tone pots for p-90's
I personally prefer 500Ks for P90s. I had 250ks on my Godin but switched them out for the 500ks. To me your top end seems lacking and the pup doesn't pack as much of a punch as it does with the 500ks. My old Gibson has 500Ks and maybe since I'd had it for years I was just used to the tone. The 50's mod is a preference thing.
Luke