So I installed jackhammer cam gears, new plugs and of course left the battery off for a day or so. Everything seems to be running great until I get on the gas. AFR's don't richen up quick and as a result knock jumps immediately to 14+.

Would the cam gears change the tune?
My fuel trims before where all pretty close to 100 so is it something else the computer has to learn. I don't want to just start adding fuel until I understand what's changed.