My buggy has that same setup its just i run my ride height 28f 27r. I have tried 2ft 0ft inserts but i seem to like the 0 and 0 in the front better. I am going to order the black pistons and give them a try. my diff setup is 3-5-3 ft to rr. I was running 5-7-3 and it seemed that it was pushing real bad in high speed corners so I changed one diff at a time i went down to 5 in the center didnt really notice a difference so then I changed to front to 3 and it was a whole new buggy really pleased with that setting. Thanks for all the help.