I've never cared for the slack rudder springs in RVs, so today I began experimenting with a solution. My thought is that I could rivet or bolt a 1" piece of U-channel to the firewall. Through this would pass an AN3 bolt, which would provide an attach point for two 4" springs that would attach to the inboard sides of the rudder pedals. The springs would keep the pedals pulled forward when the pilot's feet are not on them, but would be barely noticeable and would not affect the throw of the pedals in any way. I made a mockup of what I have in mind, and I'll think about this as time goes on. [Never installed.]