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Thread: logging over 104.4 kpa on 2 bar os

  1. #1
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    logging over 104.4 kpa on 2 bar os

    I cant seem to figure out how to log kpa over 104.4? I've tried manifold air pressure and the 2 bar map pid. kpa just stops at 104.4. I'm using the dpe 2.5 bar, if some one could point me in the right direction that would be great!

  2. #2
    Tuner 07MontRedcp's Avatar
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    You didn't mention it so I have to ask. Did you remember to change the map offset and slope values?

    BJK
    APS TT 630 rwhp/654 rwtq @ 9 psi
    '07 C6, TR6060 conversion w/Z06 ratios. DTE Stage 4 Quaife Diff w/brace (3.73). Z06 Brakes, mild turbo cam & dual springs (222/222, LSA 115, .581/.581), LS9R clutch, LG GT2 Coilovers, Autometer Cobalt Fuel gauage, Progressive Alky Controller, and e-Boost2 Controller. PFADT poly bushing for control arms and Sports sway bars. MGW shifter. 3" B&B Fusion. RSI Stage 1.5 fuel system. RX dual valve catch can.

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    Make sure to delete the maf pid ......


    07montredcp
    How you been Bruce ... Its Gev

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    Tuner 07MontRedcp's Avatar
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    Hey Gev, I didn't know you frequented this forum. What are you up to these days?

    BJK
    Last edited by 07MontRedcp; 04-26-2013 at 12:23 PM.
    APS TT 630 rwhp/654 rwtq @ 9 psi
    '07 C6, TR6060 conversion w/Z06 ratios. DTE Stage 4 Quaife Diff w/brace (3.73). Z06 Brakes, mild turbo cam & dual springs (222/222, LSA 115, .581/.581), LS9R clutch, LG GT2 Coilovers, Autometer Cobalt Fuel gauage, Progressive Alky Controller, and e-Boost2 Controller. PFADT poly bushing for control arms and Sports sway bars. MGW shifter. 3" B&B Fusion. RSI Stage 1.5 fuel system. RX dual valve catch can.

  5. #5
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    Quote Originally Posted by HyeSpeeder View Post
    Make sure to delete the maf pid ......


    07montredcp
    How you been Bruce ... Its Gev
    Tried no dice!

  6. #6
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    Quote Originally Posted by 07MontRedcp View Post
    You didn't mention it so I have to ask. Did you remember to change the map offset and slope values?

    BJK
    of course car runs great, I just cant reference where I'm at on the boost map

  7. #7
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    what pid am I looking for and where is it?

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    There is no 2 bar map pid for gen 4 applications I'm wondering what exactly you are logging. A brief scanner log would be helpful.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

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    Quote Originally Posted by Bill@HPTuners View Post
    There is no 2 bar map pid for gen 4 applications I'm wondering what exactly you are logging. A brief scanner log would be helpful.
    here ya go!
    Attached Files Attached Files

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    Ok post your current .hpt file
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

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    Quote Originally Posted by Bill@HPTuners View Post
    Ok post your current .hpt file
    here it is , thanks
    Attached Files Attached Files

  12. #12
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    map sensor linear B looks wrong but everything eles(at a quick glance)appears to be ok.

    Try setting that constant correctly & try again.

    If it still doesn't work log the map voltage so you can see what the map sensor is actually reporting, this should help give you an idea if the map sensor is the issue(which is what I'm leaning toward at this point).
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  13. #13
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    Quote Originally Posted by Bill@HPTuners View Post
    map sensor linear B looks wrong but everything eles(at a quick glance)appears to be ok.

    Try setting that constant correctly & try again.

    If it still doesn't work log the map voltage so you can see what the map sensor is actually reporting, this should help give you an idea if the map sensor is the issue(which is what I'm leaning toward at this point).
    I loaded afr x ve boost histogram along with manifold air pressure and (SAE)manifold absolute pressure PIDs in the table display and now it works? do you just divide 244.68kpa by 3 to get your linear b? thanks for your time!