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I would try a manual gage to rule out a bad dash gage.

post your tune and log

spark high and low tables need work . please post driving log so we can see what its doing.

braf is crazy high.tune is set at 5.7 ci eng .main ve needs tuned in with wideband

fyi your tune says its a 5.7 not 6.0ci

Dear Mr. Smith,

We are all so sorry to hear what the Wideband did to you. Please don't take out your frustrations on Mr. 5FDP.

With Love,
HP Tuners

eng-tq management-etc limits-etc tps max you have at 100 /try stock settings and disable abuse mode in tran-tq man. I am new to tuning ,but see if that helps

eng-airflow-dyn-high rpm disable ;it is set to 40rpm ? not 4000

try putting stock numbers in the shift time tables.they are zeroed out in your tune

thanks, do you think the 0300 is the best for tuning all from 2000 to 2013 gm trucks?

I have upgraded to the PRO Link and I keep going back and forth on what wideband to purchase. I will be working with more Gen3 and Gen4. I would like to have the most options for the money. Been...

braf is to high ?

with that high map and high iat I would check for intake leak.showing bad lean .

check out map sensor readings on the scan. that can not be right ?

do you have fuel pressure on first crank ?

i think you need to zero out the spark>adv>vct table.dont match the high and low spark table .and add kr to the scan.

turn off vvt .cam from one to none. and return pe settings to stock for now.

check coil packs wiring harness , sounds like its miss a ground

base running air flow .your numbers drop off very low after 154 deg ect.

base running airflow looks high to me. may try cutting it down ,see if that helps .

I am new to tuning and cannot be much help. but the scan shows its running lean.the vve chart has a bad dip down at the idle range ,try to bring that up and smooth it out ,log knock in scan . I am...