I was the first person to try it out, and I found the easiest way to work out the approximate length was to pull the end piston off (where the LSC adjuster plate is), put the nyloc nut on and keep gradually testing where the "zero" point is by putting the end piston back in and seeing if the LSC adjuster plate was pushed off the piston at all. If it still moves out at all then you need to wind it in a bit further. Once you've "zeroed" it so that the LSC adjuster plate only just fully closes, every turn in is 0.75mm. You have 3mm of adjustment in total (before you go past the point where the LSC would have been forced to blow off anyway). I run mine one turn in and that seems pretty well perfect (though I am a heavy guy, 100kg/220lbs) - I can only blow it off by bouncing on it if I really try hard but it's smooth over the bumps. This is equivalent to about 6 clicks of the floodgate (1/4 the way in) I think (there are 24 clicks right? I forget).If anyone actually does that measurement could you please post the appropriate length? I have been thinking of getting a race because the price is so good but have been worried about the lack of floodgate adjustment. If this mod actually works I may just pull the trigger on a new Race. Any feedback from someone who has ridden this mod would be appreciated too.