Results 1 to 6 of 6

Thread: boost PID

  1. #1
    Tuner in Training
    Join Date
    Oct 2019
    Location
    Houston Tx
    Posts
    26

    boost PID

    Just got my 6.0 with a joe gibbs supercharger up and running yesterday I'm I'm running the largest pulley 3.2 and I"m not sure about the boost calc. If I use the HPtuners pid, it shows -10 at idle, so I created another adding 10 to it (to get it to zero) then I'm seeing 10PSI on the scan. Does this seem right?

    TIA


    19-12-26 14-41-24.hpl
    1984 Chevy K10
    6.0 Comp Cams 202/212
    4L80E
    3.73 Auburn gears
    Once we get this think ironed out.. its going to be a daily and tow a 5th wheel to make memories!

    Daily - 2005 Yukon Deanli

  2. #2
    Senior Tuner mbray01's Avatar
    Join Date
    Dec 2013
    Location
    Slidell, La.
    Posts
    1,015
    You should be seeing vacuum at idle, should read zero key on engine off
    Michael Bray
    Rusty Knuckle Garage
    Slidell, Louisiana
    20yr Master Tech.
    Advanced Level Specialist
    Custom Car Fabrication, Customization, High Performance.
    GM World Class Technician
    Shop Owner

  3. #3
    Tuner in Training
    Join Date
    Oct 2019
    Location
    Houston Tx
    Posts
    26
    Ok key on was ?0? with the hp tuners pid mine was 10.. so in that case. I saw ?0? boost? Seems odd right?

  4. #4
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,565
    Well, you'll never see the correct map kpa if you run a 1 bar MAP sensor and only log the 1 bar map sensor channel.

    It made boost but I couldn't tell you how much because the MAP stopped at 103kpa.
    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.

  5. #5
    Senior Tuner mbray01's Avatar
    Join Date
    Dec 2013
    Location
    Slidell, La.
    Posts
    1,015
    What map sensor are you using
    Michael Bray
    Rusty Knuckle Garage
    Slidell, Louisiana
    20yr Master Tech.
    Advanced Level Specialist
    Custom Car Fabrication, Customization, High Performance.
    GM World Class Technician
    Shop Owner

  6. #6
    Tuner in Training
    Join Date
    Oct 2019
    Location
    Houston Tx
    Posts
    26
    It?s part number 09359409. Which seems to be a 1 bar. Which would also explain why ho tuners 2bar RTT os wouldn?t work correctly