I think I found my vacuum leak. I did a redneck smoke test and found out my valve cover of all things were leaking. I replaced it, and my LTFTs went from 16.4% (sometimes it'd drop to 9%) at idle, to the negatives. I think the PCM is still learning, because they jump around a bit. Always in the negative though, hasn't been in the positive at all. On top of that I would only be at 5 PSI at 5,000 RPM under WOT (never did get to do a WOT run after that to top out the gear), now I'm at 5.7 PSI at 5k, maxing out at 6.5 PSI, with no KR at all. That seem about right to you guys? I have SSACs, Gen V, CAI, and no cat