I Just installed a 1'' Body lift on my HDJ100. Was pretty straight forward with the luxlifts kit here in Australia. Just had to take out the radiator brackets and re drilled the mounting holes an inch lower. Lots of helpful info in this thread about that. One thing to mention that isn't talked about on this forum is the intercooler piping on the 1HDFTE is bolted to the chassis so must be unbolted from the frame before lifting the body. also the front ABS wire brackets in the engine bay had to be taken off to let the wires have some movement. Anymore than 1'' and they would break. Adjusted trans linkages and loosened the steering spline and let it slide out a tad. thats all there was to it for me. Happy days.