Other than the typical obsession on buying crap for my toys, I think I have talked myself into needing (wanting) the air compressor and gauge set up for my firestone airbags. Wanted to pick some brains about which system some have used and although it looks really cool, the wireless airlift is too much to spend. I have some long trips coming up and really want to have ability to fill and release as needed. After up hitching and driving with the air is not very enjoyable, plus it messes up my headlight adjustment. Thanks for the info