reverse 4-links are a big no-no in air ride. Watch your bags up front. They had a bad batch of bags from airlift a while back that the center support ring blew out on. The bag angle at ride height is a little extreme, but I have seen worse. You NEED to be running Slam bags in the front and maybe contitechs in the rear. The contitechs arent as stiff and you can run a much larger bag, like 7" would be perfect. Your psi would drop to around 40 and the ride would smooth out considerably. Watch out for those tie rods up front too. What compressor and valves are you using?