I run 16.5:1 with around 85-90#'s boost from the triples. Blew headgaskets with standard H11 studs. Went to 625's and Oring heads, no problems for the last 10k miles
Can anyone run a vin check for me? Trying to find if the dealer actually put the info in the system for MY BCM VCI flash number after they installed heated seats. Would greatly appreciate it
1GC4KXB63AF108939
My Duramax with the heated seats VIN is 1GC4KXB63AF108939
The work truck gasser with no cruise VIN is
1GCHC24K58E188644
Let me k ow what you find out. I'm ready to order it for both if not all 3 trucks I have
Got a few questions
1. My BCM has been reflash to support OEM heated seats installed after purchase, will that need to be addressed?
2. How is the ECM calibration work when adding high idle if it needs an ECM update? Same for unlimited remote start time. Will I get a new base file that I...
If it has always done it since tuned, it probably is pilot injection shutting off. Little low on RPM for street driven truck of that's what it is. I like to leave pilot on until 2800