Here are some close up pics of kevlar disk and ACT flywheel.
Looks like most surface of Kevlar is covered with metal, which may explain why this disk couldn't hold 27 PSI. There are also burned spots on the flywheel. IF you look closely, most of the metal and burned spots are around the edges of flywheel and clutch disk. What do u guys think of that?

Just came back from test drive. EVO 1 gear set in my trans so far feels good. Taller 1st is really really nice. Now it surprise me why stock trans came with such short 1st gear. There is enough torque to handle 17% taller 1st.