Hello, I spent 3 months slowly putting this tune together but I,m getting stuck with getting the truck to start consistently with out a little cranking and i would like to drive around the 13 afr on the wide band, the truck does drive nice but i think i'm missing something on getting the stft not to go severely into the negatives. i DD on the low end up to 2k rpm around town. It does get up and go when you put your foot in it, but that even needs tweak, but that's for another day
I would appreciate some help / input on what to do. Thank you in advance for your help.
the truck is a gen4 5.3 with 80 pound deka injectors, 79mm turbo 96 AR, sheet metal manifold, inter-cooler.
stock cam and internals, all sensors are being used. what to keep truck with all it's sensors