Regarding fender modifications, offset, etc. - I had similar problems on my 86 5ktq with some ACT 16x7.5 (I forget the offset, sorry - 35??). I just dialed in a little negative camber (-1.5 deg?) on the rear wheels and whala! Just enough clearance. Just to give y'all another alternative to baseball bats and machining. Sarge 91 200q 86 5ktq