i have sprint 2" drop springs and tokico adjustable shocks...i cut about 20mm or so off the front bump stops only. the big fat part is still there just its thin and most of the fat part was cut off...my only problem is my tires like to hit the fender on sharp big bumps... but its not a big problem. i dont have problems with bumpstops hitting but i also did not have the problem wither with my old tires on. they still did not hit the bumpstops