Hi there, Just wondering if anyone has fitted a set of the SDI mid valves to some PSF forks? I gave it a shot today and am completely lost with the shim stacks and putting the new valve on. Ive stripped the forks down, removed the old mid valve. My issue is on the re-assembly, i know that with the new mid valve i no longer use the spring and spring holder that was used on the stock setup. Has anyone got any input to help me out, ive been at it all day and dont want to put the forks back together wrong. The instructions that came with the midvalves are far from good and tough to make sense of.