Changes done and ready for the track.
Well as it turns out the clutch wasn't the issue, the input shaft bearing retainer must have been fatigued/cracked for awhile now it's snapped. Replacement going in today along with changes to the carb tomorrow, looking forward to running it Sunday and she where it's at. Supposed to be high 80's and humid so not optimal air but last Friday's test session was similar weather so the time slips should show if I made any progress.