[DanEC]

Well Lippy - good news on the input shaft depth. Something else you might try is to further adjust the slave cylinder to fork rod to preload the clutch disc significantly - and then push it in and see if the wheels will turn. That will simulate more slave cylinder stroke. If it disengages then you know you need more stroke. With that dual disc clutch you can probably go with a 7/8 inch master cylinder easily (maybe 1 inch) without any problem. I forget what I calculated when I changed mine out but it saved at least an inch of stroke - or in your case will give you an inch more stroke (at the pedal). A screwdriver slot on the end of the rod will help pre-loading the clutch. (remember from earlier post)

Dan