well my dad hired a new guy today that drives an 03 c/c KR dually 4x4, etc. and he just had 8 new injectors new sensors & egr installed UNDER WARRANTY when only 3 were bad.
i told him i had 3 bad injectors also so he called his buddy (disclosed) and on thursday im getting 8 new injectors, egr, all sensors, etc.
how long do i need to run it with these new injectors before i can chip it. i finally will fill comfortable with a SCT since ill have all new 8 injectors with 72k on truck.