Who looked at it?

Fuel trims would show you what you are running. But that doesn't matter. You are out tuning. Ensure that the car is up to temp before you start scanning. Also it helps if you drive around for 10 mins, turn the car off, back on and start another scan. That way your pcm has learned some trims. If you start off fresh..the car hasn't locked down any trims and your data will be off.