I have a 04 6.0 with a turbo 400 behind it and having trouble with the idle being low 500 rpm in gear . Is there something i need to change to correct this?
I have a 04 6.0 with a turbo 400 behind it and having trouble with the idle being low 500 rpm in gear . Is there something i need to change to correct this?
Increase the idle speed to 700.
I think factory is like 525 or something.
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.
With a T400 there is nothing telling the PCM if it is in P/N or in gear.
is there any thing i can do to make it respond quicker?
Can you wire up a park/neutral switch to your shifter?
Post up the file that's in the PCM now, there's a few ways a switch on a shifter could interact with the PCM, you'd need to set it accordingly.
2010 Camaro SS M6. Stock Bottom End, Heads/Cam/Intake/Headers/Exhaust.
2005 Silverado RCSB. Forged 370 LQ9/Borg-Forced Inductions T6 S484/Jake's Stage 4 4L80E with D3 Brake/4WD.
2023 Durango Hellcat
simple question is your tb clean. they can only compensate so far before the idle speed ends up low its common in the trucks