Hi All,
Working on tuning a friends turbo charged 6.0.
PCM/harness is an 03 Silverado DBW 4L80.
Green Blue connector.
OS is 12579405
I converted it to 2 BAR and expected a larger VE table. As was the case for my own car with 0411 PCM with 3 bar, the VE size doubled.
However, size remained the same. With everything crammed into the same number of rows.
2BAR VE.JPG
This is proving difficult for me to tune.
Is there a better OS I could use to start with?
Will it flash into this 2003 PCM?
Is there a way to know what you get before changing to the custom OS?
What would a 3 BAR have done?
Anyway, looking for options here. I actually thought the 03 truck PCM had more RAM available.....
Ron