I dont think cranking fuel has much input from MAF/Dyn, being that MAF reading is extremely inaccurate at cranking speeds.. InjPW is going down based...
Long story short. Have tunes from Patriot Diag. for the 6.4. Had an issue that caused me to have to return truck to stock file in order for dealer to...
have u tried raising the maf s/s startup g/s for the hotter temps u only have 7.3 g/s there but ur min air and startup are almost double it so it may...