If it has KS codes it will pull that timing no matter what else you do in the tune. Knock sensor diagnostics are completely independent of any knock...
There are some YouTube videos out there. You basically have to put negative timing in the lower RPM ranges and add some extra fuel. You also need to...
From what I think I see is that the gen 5 gm vehicles don't use wide band sensors so my EQ ratio prolly isn't gonna work with these settings because...
At least part of the problem is you're still pretty far off on your overall fueling. Either something is off in the injector data or you just haven't...