I just ordered the airlift 1000 setup for my 08 urban runner v6 4x4. Has anyone purchased the compressor kit that goes along with it? I almost pulled the trigger on the 5100s too but am waiting because I am having a hard time finding the FJ springs. I was looking at the tranny coolers some of you guys had installed and found the tranny cooler but had a hard time finding the proper parts kit to get that will connect everything. Does this come with the cooler or is it an addition kit purchase? maybe i am just looking in the wrong place! I can't wait for dune season as i am preparing the 4runner for some towing trips. It has towed well but will do even better now with the upgrades. Anyone on here from the phx metro area? we are always looking for more people to go to the dunes with!!!! Thanks for the input. Kyle