the only reason i tried the adjustable levers was because, i (and the shop) just couldnt get more pressure for the brake lever. and now with the new adjustable brake lever, the feel is much better
as for the clutch, the mounting hole, was longer then what was needed, so i had to trim it down, it also needed a shim (sleeve for the screw to go through) of something to stop the wearing on the mounting screw, same as the brass shim on the stock lever. and then it needed some re-shaping to fit into the housing.
it wasnt difficult, just some patients, but the end result is well worth it....