- You have fuel trims enabled ( running closed loop ) and have a WB O2 sensor. Just remember that when adjusting the fueling, you want to disable CL fueling.
- There are no STFT's in the log, only the LTFT's. They don't help a lot without the STFT's to show what's going on.
- DO NOT make changes to the fueling while in CL mode unless you are certain of what you are doing.
- You can see that once in to PE mode ( which disables CL mode ) you are running rich. However as the LTFT's are so high, any changes to fueling will be masked by those trims unless you drive for a long time.
In your case, I'd do the following....
- Warm the car up to normal temps.
- Disable CL mode as per the VVE guide. This is achieved with the tables under [Engine operation] - [Fuel] - [O2 Trims]
- flash in the tune and watch the WB data closely while logging. Best option would be logg from the passenger seat and have someone else drive, unl;ess you have a dedicated WB gauge that's easy to see.
- take the car out for a gentle drive, still watching the WB. do a bit of cruising as well as a few gentle runs up to high RPM's in lower gears. If the WB indicates a lean out stop!
- Work on getting light load areas corrected before trying any WOT work. Doing it this way will give you an idea of what the corrections are going to be for high load areas. It's unlikely that the MAF tables will want to be lower at high load than load load.
- Once light to medium loads are running correctly, move on to WOT and high loads, again keeping an eye on the WB data.
Better yet, I'd dial in the VVE first, then once it is good, move on to dialing in the MAF.
If you get some logs with the O2's disabled and post them here with the current tune, we should be able to help.
Simon