I have a 1986 Ibanez RG410 Roadstar ll with the single slant humbucker and original edge trem and 22 fret neck. The fretboard on the neck has been damaged. My question is, will a neck off a 1987-89 neck from a Ibanez 540R or 540S fit without having to make any changes? Is the neck pocket depth, width, and neck specs the same? Thx