Quote Originally Posted by o7z71 View Post
im running a 223-231 610/617 lift on a 112+4 in a single cab z71 with a 6.0 in it also on the stock tire size 265/70 r17 with 3.73 gears and the cam works really good
How big of a difference did you notice with the cam? I am looking to crack my 6.0 and do the same! Mind if I ask how much you paid and what brand it is?