Clutch Adjustment?

If you don`t race and have to pass tech. But forget any warrenty, and it`s hard to tell what it would do to the integredy. but if you insist, I would just drill a hole 2'' or just enough to see to guess the 1/2'' or so travel needed to disengauge clutch. You could mock up the fork on a piece of wood and determine throws, out on the bench.