https://www.rtoc.org/boards/showthread.php?t=4798
Gear linkage is a good shout, in the past even a very minor adjustment has helped. With my old soft pedal conversion and paddle plate or even with the valeo green box for that matter I had to use a spacer after the clutch arm. My old gtt had the same clutch cable for over 10 years and it was not genuine either. I played about with the tickness of the spacer as this seemed to set the bite point position on the pedal travel. Bodge or no bodge for me it was better than taking the whole lot out and starting again