Russ..cyl. pressures averaged 182,when I checked them last(April)The only duration specs I see on the Comp card are the 262/266 @ .050 numbers. When we degreed the cam,it was 105 ICL...where we left it! The intake opens at 26* BTDC and closes at 54* ABDC,if that helps! Hope everything is going good with you! Randy