The problem with adjusting the MAF tables is that you need actual data to do that. That's why I didn't suggest adjusting any tables to get your tune right. I'm not going to be able to help you if your tune is just plain wrong; someone will have to actually help you re-tune the car.

But my assumption here is that your existing tune is close enough that if your issue is just a lean condition, you can increase fuel across the board and leave the individual tune tables alone. That's why I suggested adjusting the two Injector Size values (make sure they both match each other!!!) instead. By adjusting the injector size value to be smaller than your real injector size, it fools the computer into spraying more fuel, but keeping all the same adjustments for RPM, coolant temp, etc etc etc.