John: MY troopers have aligned best w/ BK flip, no spacers, and only very little shimming. I think most shops put too thick of shims. Last time sears did mine, they had stacked about 4 shims and then declared trooper "not alignable". I told them to pull all of the shims except for the "dog bone" shaped one and one 1/8" thick one. It was just about perfect. Apparently, the shims were working opposite of desired effect.

Mark-95Trooper,fr LockRight,rr LSD,5spd,TeraLow,Indy tierods&QD sways,CO2, RS9000Xs,OME912&2.5"spacers,1"BL,ARB w/Warn M8000,OBT rear bumper&sliders. Pics indy4x