i use the Pro2 on my H22A engine and need folowing Info please:
are this infos @ 0,04" (1mm) or 0,05" (1,27mm) valve lift???
Intake:
Opening: 31° BTDC
Peak lift: 99° ATDC
Closing: 46° ABDC
Exhaust:
Opening: 58° BBDC
Peak lift: 106° BTDC
Closing: 25° ATDC

Intake:
270°/12.8 @ 1mm / 0.000” lash
Exhaust:
276°/12.0 @ 1mm / 0.000” lash

http://www.skunk2.com/camshaft_tech.php
http://www.skunk2.com/installation/305-05-5205.pdf

 

I believe those specs are for the valves as it is opening and closing. But don't quote that on me though. Double double check your research.

 

those numbers look like they are at 1mm lift. but when you degree them, you will not be able to get those numbers...every S2P2 cam ive seen is ground different than the cam card says. your best bet is to install them based on the peak lift numbers. (use "helpful tip 2" in the first link you posted) be sure to check your clearances also (piston to valve AND valve to valve).