I run the stock set up with a few minor changes. I changed the oils to 37.5/32.5 in the shocks and 5/5/3 in the diffs. If traction is low I put the stock center slipper in. I also went down 1 degree in rear anti squat. I tried different combos of diff oils and unless traction is ridiculously high anything more that 8/100/5 is too much.