park to d/r-stall(intermittent)
deceleration-stall(intermittent)
stab throttle-stall (intermittent)
Had the truck tuned by a very popular tuner, has 26-28 stall converter btr stage 2 truck cam some slight head porting and headers(no cats) vvt delete
Truck likes to stall when slowing down for turns from normal driving
also sometimes from park to reverse/drive
also stalls from stabbing throttle in park while trying to come back to idle.
I bought HP Tuners to try and fix it myself. I am a mechanic by trade but tuning is a bit deeper. I see its pulling large amounts of fuel out at high rpm, possibly flooding? MAP or MAF issue? Read somewhere about possible throttle follower issue? I am also slightly concerned with the dramatic difference in fuel trim between bank 1 and bank 2 under load. No engine codes.