[Cam Swap]

I am wanting to swap out the cam i currently have in the truck which is a 220 224 575 575 on a 112 and put in a 232 234 595 598 I was wondering if the lift on that cam will cause piston to valve clearance issuss? I also have LS6 heads ported by TEA on the truck right now.

[Head bolt question]

Im putting LS6 heads on my LQ9 my question is does anyone know what head bolt to use. I have heard that 04 and up head bolts are the same length, while 04 and older are two different sizes. Does the head bolt size depend on the block or the head?

[Cam Recommendation]

I have a 04 SS, I am having LS6 heads ported at TEA, they should flow like a stage 2.5 or 3 because of the 4.00'' bore. The compression should be around 10.8:1. I am looking at getting a 3600 stall from yank, the truck will have long tubes on it, with probably the stock truck manifold. I am not sure what cam to put in there so any input would be great, thanks