Did some upgrades to my 2017 Camaro RS, I've never tuned anything before and am just learning so I opted for a remote tune so I didn't destroy my engine right out of the gate lol. I did some basic bolt ons: Cold air intake, 3" downpipe with 400 cell cat, 3" straight pipe cat back exhaust, upgraded front mount intercooler, and a gfb turbo diverter. After the 3rd revision of the tune I started getting a check engine light with a code P2270: O2 Sensor Signal Stuck Lean Bank 1 Sensor 2. I told the tuner about it and sent a new scan for him to look at. Got another revision back and all he did was disable the check engine light for that code. Not having much confidence in the tuner at this point but I dont know enough about what I'm looking at to know if it was ok that he did that or if he should have made more changes to the tune. I attached some screen shots of the graphs that he had setup in the layout he sent me.
01 spark advance.jpg02 spark retard.jpg03 lt fuel trim.jpg04 st fuel trim.jpg05 o2 mv.jpg