i have a japanease 66 reissue and im thinking of replacing the bridge pickup for a seymour duncan jb humbucker. i know about routing out n all that but i was wondering if the strings will line up with it and if i will have to make any changes to the controls? im aware that i can put a jb jr bt i dnt wna do that too easy i guess and ive noticed that someone (i think its fran)? has done the mod i want to do can u or anyone help?