6.0 LS Build

[pro86tourn]

I wouldn't fool with the 317 heads. You are at 9.4:1 CR with the 71cc heads. I'd go with the L92 heads and knock 30 off. I'd probably run a 230/230 on a 112* with 2* advance ground in... XER lobes.

Would it be possible to knock 30 off the stock heads or run a thinner gasket? Looks like the stock heads will make more TQ down low and the L92 better up top. I might sound stupid but I am not sure what 112* with 2* advance ground in would be, custom cam? (I am horrible with spec'n engine parts)