I just received a 87 FJ60 with a new crate engine 2f and new 5 speed tranny. I have just put on new 235/75/15 tires and shocks. When I was installing the shocks I noticed that the rear axle sat about 2 1/2" from the bump stop. I am assuming this is due to age and milage (192K). I really don't want to do a lift kit as I have just done the tires and shocks. Will a AAL kit and shackles get me through a couple of years of street driving and very,very, mild trail use maybe 2x a year? If this will work can someone recommend a set-up that they have used for shackles? I will be doing the long AAL from Man-a-fre if this will work. I am just confused about the shackles and axle shims. Please help.