can someone look at this log and see if they can find any errors on why my trk surge or stumble when real slow speeds coming to a stop or reversing. is the idle too low or too much fuel at them low speeds. afr usually around 14.6 to 14.8 at those speeds. and is there a way to get my afr around 16 to 15.5 after normal temps in park and gear. 05 silverdo with longtubes,cold air, full exhaust with electic cutouts, 3000-3200 circle d stall, built tranny,4.10 gears 24s rim
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