Island TJ does. He has them in front and back. Its pretty impressive what his jeep can do. It swayed me to get a trutrac for the backHas anybody ran a Truetrac In a Dana 30 in the front of your TJ? I'm doing an 8.8 swap in the rear with a Detroit Locker and 488's. Thinking about a Truetrac and 488's in the front.