Hows it going . ive got a 0411 swapd 305 but have a few issues.. Truck runs great above 2000rpm below that it loads up with fuel an dies . i have a generator l code fuel level sender circuit high code and a maf sensor circuit low frequency code maf new good ground good 12v good feed to pcm what gives? I deleted the egr so i didnt pin in those wires could that be my issue please help been fighting this for a year pcm came from pcmforless