Rather than spend huge amounts of money on a custom Conklin, I'm thinking of utilizing a Ibanez SR506. Recut the nut for a larger F# sharp tuned string below the low B(recut all the nut for the rest of strings down one-F#,B,E,A,D,G). I'm curious if a larger string will fit on the bridge(Conklin.150 or .165) and whether a extra long scale 35" Elixir B string will tune down to F# on a 34" scale bass without flab. Will the Bartolini pu's deliver at 23.12 Hz?