I flashed my initial tune and have gone for a few light drives while data logging to see how far off the closed loop VE tables are. For some reason it's running VERY lean across the whole table. Trimalyzer has been a handy tool for this! I'm still on the factory fuel system (not going into boost) and want to make sure I can get it to run well before changing another variable (understanding I will need to again go back through closed loop tuning). I've lowered the injector flowrate down to 20 lb/hr because it was so lean all the way across the map.

Is the barometric pressure reading (now at 47 kpa with the 2-bar) causing a massive compensation in leaning out the map? I'm at altitude so it might be even a little worse?