max tire size

I have the 27x10.5x15 hoosier qtp on my scamp .I used the mopar 3/4 kit all fit nice .I made this year new frt brackets and move the rear 1in back .I will be putting on 2756015 drag radials I think will fit no problem . the frt of the wheel well lip seems to be the major problem .i you are going to relocate into the rails move the rear back 1 in you will thank me later