nope, no instructions.
i figure that i'll measure how high up the origional perch was, then grind it off.
I'll section out the 2 inches for shock travel (and use the appropriate inserts)
From there, the highest setting on the sleeve when welded at the top of the strut tube should be close to standard height, obviously checked against the origional perch height.
That doesnt take into account of the spring length though.
Should be close enough to have more then enough adjustment.