Well the only thing with ford is they have discontinued some of the shims...I mean you can still get them but FORD has discontinued them. At least that is what I remember hearing. Steeda, how much work did you do to the SHO on your own? Not tryin to be an ass or anything, just would hate to get this thing apart and us not be able to put it back together right. It's the only part of the 60k left, and Wednesday I am getting my timing belt and CPS replaced. I was thinking when I did the valve lash that I could change out the 3.2 cams with the 3.0 cams since its already torn down that far...from what I hear it gives the auto a little better top end performance. But I think its only one set of cams that your replace...and not both of them.