Is the fuel pressure in the scanner accurate? If so, where exactly does it read it from?
Is the fuel pressure in the scanner accurate? If so, where exactly does it read it from?
Last edited by Mike Ferg; 05-19-2019 at 12:38 PM.
Not in a gen 3. They don't have fuel pressure sensors in any of the LS1/6 or the truck engines. None that I've seen before.
The later cars with fuel pump control modules can let you see fuel pressure.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.