2015 Silverado 5.3 l83 idle surge

[Mrjuicie345]

Hello. I have a 2015 gmc 1500 5.3 l83.

Btr stage 2 4degree
CAI
Dod delete
4 degree cam lock out

I am having a hard time to get the idle smooth. I revs up and down a little causing the truck to surge I. Gear stopped. I am not sure what to adjust. Also tuner said I have a large imbalance in banks. Can someone add some advice please.

[Mrjuicie345]

2015 GMC 5.3 BTR Stage 2 .hpt
Log file

https://www.dropbox.com/scl/fi/coch6...=ycqjvxj6&dl=0

[Mrjuicie345]

2015 GMC 5.3 BTR Stage 2 .hpt
Log file

https://www.dropbox.com/scl/fi/coch6...=ycqjvxj6&dl=0

Can anyone please give some insight. New at this

[Jeffy1993]

Have you been helped out? if not i can help you

[04silverado6.0]

I had the same issue today. Mine was the low side pump fluctuating pressure, it died.

[RaceReadyTuning]

can you post the OEM stock read also?

[04silverado6.0]

If i can add one thing to check, ive not looked at your log. After changing pumps i was having the same issue. My maf had settled down at idle and was only reporting around 45lb/hr. Make sure your maf and vve are reporting proper airflow. My resolution was re enabling ltfts and tuning with ltft+stft. 3 or 4 edits i had all my error within 5% +/- and the truck is happy. Clear your ltft after reflashing.