that is something the google ai came up with as well (not enough clamping force).. the initial bite was always up high on the pedal, i barely had to touch it to engage, so it was possible it was riding the clutch the whole time. I maybe pushed down an inch before I felt it engage. Which is why i'm swapping to the is300 slave cylinder, and replacing the master cylinder..
1 sprung ceramic disc, directly connected to a second ceramic disc
850 Series Race
clutchmasters.com