I have a 2005 Silverado, 5.3L, Cam, 80mm turbo, No MAF, 2 BAR MAP, 1000 FIC. I performed the 2 Bar OS swap and now it seems that my airflow calculations have gone bonkers. It took cutting my injector data in half to get it to run around 14.7:1 and now as i tip in it will go dead lean, regardless of how I change the injector flow data or the VE table numbers. You will see a 3X jump from one cell to another in the VE table with the accompanying LOG info that shows the cylinder airmass go from .29 at 1/4 throttle to .02 at WOT around 25 seconds in. I'm lost on this one. Any help is appreciated.