I remember seeing a thread about this same subject over in HD Forum, it can be done, but there are some modifications that need to be done. You may want to check there. Or you could get an 88 that's been bumped to a 95 and go with a BDT 6. BTW, welcome to the forum.
2010 FLTRX, Rev Performance 107, S&S 570G cams, Head work, Crank trued and welded, timken conv, PM 21" Wrath, TMax, Dragos Dragula, Top Shop bags and fender, Holeshot LED's, Carlini Bag Drag bars, too many more things to list, and suject to change.