Results 1 to 13 of 13

Thread: won't run past 105 KPA

  1. #1
    Tuner in Training
    Join Date
    May 2012
    Posts
    11

    won't run past 105 KPA

    Newbe here I am built a turbo set up on a 5.3 switched to 2bar set up done the fuel tables like the demo on HPT says.When I go under boost or 105kpa the engine dies off.I will try to get file do loaded later if you guys need them.I am running a GM map sensor 12615136 off 05 cobolt ss supercharged.

    Thanks for the help Dave

  2. #2
    Tuner
    Join Date
    Dec 2009
    Location
    Slave Ship
    Posts
    199
    Post a tune and log.

    What did you use for your MAP sensor linear and offset?

  3. #3
    Tuner in Training
    Join Date
    May 2012
    Posts
    11
    linear is 200.0kpa
    offset is 10.33

  4. #4

  5. #5
    Tuner
    Join Date
    Dec 2009
    Location
    Slave Ship
    Posts
    199
    Look at your VE table. At 110kpa you're telling it the VE is 584%. It's no wonder it won't go past that.

    I'd also set your Dynamic High RPM Disable to something like 8000.

  6. #6
    Tuner in Training
    Join Date
    May 2012
    Posts
    11
    ok thank you so lower the ve numbers that are above 110kpa

  7. #7
    Tuner
    Join Date
    Dec 2009
    Location
    Slave Ship
    Posts
    199
    No offense but it sounds like you've got a lot of learning to do.

    Above 105kpa your VE numbers are back-asswards.

  8. #8
    Tuner in Training
    Join Date
    May 2012
    Posts
    11
    No offense taken i would be the first to admit that.I thought I followed the demo correctly but looks like I didnt.I just ordered the Banish DVD.Thanks for your help though.

  9. #9
    Tuner
    Join Date
    Dec 2011
    Location
    Melbourne, Australia
    Posts
    82
    Quote Originally Posted by nova6511 View Post
    No offense taken i would be the first to admit that.I thought I followed the demo correctly but looks like I didnt.I just ordered the Banish DVD.Thanks for your help though.
    did you delete the stand PID for reading the map presure? then re add it?

    if you didn't you wont see over 105kpa
    stock 99' LS1 + powerglide
    gt42 a/r 1.06
    #80lb siemens @ 43.5psi rail pressure on E85
    return fuel system runing 1:1 FPR
    aeromotive A-1000 pump
    2 bar SD tune

  10. #10
    Tuner in Training
    Join Date
    May 2012
    Posts
    11
    I dont remember deleting and readding anything so i missed that.I will see if I can find it thanks.

  11. #11
    Tuner
    Join Date
    Dec 2011
    Location
    Melbourne, Australia
    Posts
    82
    Quote Originally Posted by nova6511 View Post
    I dont remember deleting and readding anything so i missed that.I will see if I can find it thanks.
    yep from your scanner delete the map PID and then re add the 2 bar map sensor pid
    stock 99' LS1 + powerglide
    gt42 a/r 1.06
    #80lb siemens @ 43.5psi rail pressure on E85
    return fuel system runing 1:1 FPR
    aeromotive A-1000 pump
    2 bar SD tune

  12. #12
    Tuner in Training
    Join Date
    May 2012
    Posts
    11
    nodnarb. I found where i went wrong on the ve table I copied from 110-210 not 105 from 210 when I done the high end of the table it looks much better know I thing it will go past the 105 kpa mark know.Thanks for both your guys help.


    Attachment 34466
    Last edited by nova6511; 06-01-2012 at 10:39 PM.

  13. #13
    Tuner
    Join Date
    Dec 2009
    Location
    Slave Ship
    Posts
    199
    That looks better.

    If you fancy some learning, I suggest reading through this:

    http://redhardsupra.blogspot.com/

    There's a ton of good info over there.