6.0 LS Build

[KnightmareZ]

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)

Personally I'd rather shave 30 off the heads. The issue with the LQ4 is the dished pistons and the 70cc chambers keeping your static CR low. The 112 is the LSA lobe separation angle and the 2* is the advance. This means all of your valve events will happen 2* sooner. Here's a great starting point if you want to learn about camshafts with lots of links inside.
https://ls1tech.com/forums/generatio...cam-guide.html
I also noticed Texas Speed has their 228R camshaft on sale for $299.