Has anyone had any experience in retrofitting their CO Alaskan with flow control valves at the front? My 77 with new seals in the rams, comes down very unevenly from front to rear. The CO section descends quicker than than the rear. The Alaskans I see in the youtube videos are using flow control valves on the pump. I do not know if the hydraulic circuit is the same now as it was in 77 but it seems flow control valves would be easier than hanging on the rear roof of the camper in order to compensate for a rapidly lowering front section. I notice in the Alaskan manual posted on the WTW site that the hydraulic schematic shows control valves at each corner. My plan is to retrofit the front rams with flow control valves in order to slow the front's descent. Any one else had any luck with flow control valves? I have the early smaller rams.