I'm looking at the Thunder Racing Custom Camshaft - 224/224 .563/.563 112 LSA. It says it's not reccommended for the 1.8 rockers. Are these the stock rockers on the 6.0 that i'll be installing the cam in, does this mean i'll need to change rockers, I sure hope not.

 

Nope, stock Gen III/IV rockers are 1.7. Only the LS7 has 1.8 rockers stock.

 

True that!