I have been looking at some Cat Cams but I am wondering if anyone knows the stock cams lift and duration? I am sure I have seen it somewhere before but I can't seem to locate it now.

Has anyone had expierence pushing the stockers into the 7K range?

Thanks

EDIT: I have noticed that there is 2 head configurations. One is a largeport and the other is a smallport (funny since Toyota has the same issue with SEVERAL of their motors). Which is the better setup? Any real world numbers? Thanks