[cwl1979]

Up here in Alaska we have the Dalton Hwy, its 412 miles of very rough gravel, pavement, and chip sealed roads with very large potholes and frost heaves. As a commercial drivers have discovered we can put rapid action HCV with quick release blow off valves to soften the suspension air hammer effect. It pretty much does the same thing as having the ping tanks. you just loose the air instead of retaining it in the system. Your compressor might work a touch more but well worth it for the ride quality.