Well out of no where my truck does not go into PE at WOT.
It was doing alright but i was going to lean a little bit at top above 80mph+ because it was at 11.2, So i punch it from around 10 miles and around 60 70 miles the truck bog down. I had my eyes at my AFX wideband when the truck bog down airfuel jump to 14.3 so i let go the gas.
What could it happen i was searching around but did't find nothing.
2010 5.3 single cab
76mm on 6 lbs