who knows the difference from the hsl tuner series cams to the competition series? I know the specs from the tuner: IN: lift: 4.96in and 255@0.05in, EX: 4.94in and 256@0.05. Let me know, whit how much compression the hsl comp. cams works well? what about them in a b16a?

 

i'm running them in my GSR on 13:1 compression. they are awesome cams with a relly smooth power band. not the best for daily because they need to rev to make their max power but good overall. I'm not sure on the exact specs but i know the primaries are just bigger.