I'm seeing some gnarly KR at WOT no matter how much timing I pull back. It looks like I'm going lean, but this doesn't always happen. I noticed if I ease into it, I can keep the A/F proper and don't go lean, but here's an example of when it didn't work out for me. I'm running a 6.0 with an LSA using a boost referenced regulator on a return style fuel system. I feel like I'm going to destroy this motor (again..) if I keep trying to figure this out. Asking the community if there are any issues on the tune that sticks out. I have no problem adding any info to this if requested. I'm attaching the tune, log and channel config files.