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Thread: Idle, Throttle Follower, and Throttle Cracker

  1. 10-02-2010 #81
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    Quote Originally Posted by soundengineer View Post
    actually its because they have filters being used....
    perhaps a [sens.111]>0 for timing retard as an example

    Correct I have a TPS filter in the histograms.
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  2. 10-02-2010 #82
    79 z28
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    none worked as soon as I connected and started scanning I get unsupported
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  3. 10-02-2010 #83
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    post a screen shot of your table display
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  4. 10-02-2010 #84
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    ([PID.2220]/[PID.2320])*[PID.2200]

    copy and paste into the custom pid as shown in the pic thats attached
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  5. 10-03-2010 #85
    79 z28
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    Thats what I had although I didnt use the ( )
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  6. 10-04-2010 #86
    79 z28
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    Ok that string doesnt work.
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  7. 10-04-2010 #87
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    post your current config
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  8. 10-04-2010 #88
    79 z28
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    Here it is with the latest scan.

    I have a question about adjusting the VE tables...

    say I want to lean out a cell... Do I add to the number in the cell to add air?

    and it's a percentage right so if I put 2 in the box and hit + does it add 2% or do I need to go .02 and then + to add 2% more air?
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  9. 10-04-2010 #89
    79 z28
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    russk config link gives me this:
    HPT aá ¬ ™˜ µ¯®À·IiiMAF(áCxiiMAPÒBx ÙÙRPMFÀÚEèVÙÙSpeed‚C8iiECT AðB8xiiIAT ŒB ø1¡KRo A Hø2¡Advancen4B ˆø9¡TPSZÈB ðø1¡INJ B18ÈA (ø)¡O2 B1ÔzDè Xø)¡O2 B2ÖzDè ˆø1¡INJ B29ÈA *ø7¡LT B1ÈÁÈA ø ¡ST B1ÈÁÈA @ø7¡ST B2ÈÁÈA xø!¡LT B2 ÈÁÈA?RPMF€»EÿECT ÁæBÿÿTPSZÈBÿÿÿSpeedzCÿÿÿIAC˜C ÿÿ Cracker Air® Aÿÿ Follower Air¯ AÿIAC Dsrd™Cÿÿÿ Cracker Air® AÿAdvance4Bÿÿÿ LTIT Gearµ€À€@ÿLTIT P/N·€À€@ÿÿÿSTITÀ Á Aÿ Idle Dsrd¬ @ðA€€ÿMapÒBÿÿ@O2 B2S1ÖzDÿÿAC Air³ AÿÿÿSTFT B1ÈÁÈA€€ÿLTFT B2 ÈÁÈAÿ€MAPÒBÿÿ6Idle Airflow - Desired Airflow/r¬ÿÿÿÿ€ @pAÈAIdle Airflow - Desired Airflow/r¬ÿÿÿÿ€ @pAÈAVE - Long Term Fuel Trims0>0>rÿÿÈÁÈAVE - Short Term Fuel Trims0>0>tÿÿÈÁÈAVE - Narrowband O2's0>0>3ÿÿúCzDVE - Wideband O20>0>xÿÿ A33kA AVE - AFR Error0>0>#+ÿÿ Á Aÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿÿÿÿÿ‘ÿÿÿÿÿÿÿÿ
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  10. 10-04-2010 #90
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    Quote Originally Posted by 79 z28 View Post
    Here it is with the latest scan.

    I have a question about adjusting the VE tables...

    say I want to lean out a cell... Do I add to the number in the cell to add air?

    and it's a percentage right so if I put 2 in the box and hit + does it add 2% or do I need to go .02 and then + to add 2% more air?
    Raising the number in the ve table adds fuel, and lowering the number takes it away.

    You would look at your wide band afr error histogram, the afr error is the % of error you have in your afr. copy the table and paste special % or 1/2% in your ve table and it will make the corrections for you.

    Video on how http://www.thetuningdoctor.com/HPTun.../copypaste.swf

    More great videos http://www.hptuners.com/forum/showthread.php?t=5058
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  11. 10-04-2010 #91
    79 z28
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    screenshot demo was helpful..LOL

    Here is the tune file iac and the scan file histo
    Last edited by 79 z28; 10-04-2010 at 10:24 PM.
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  12. 10-05-2010 #92
    79 z28
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    does that look normal google or what? Am I suppose to use those values ? they dont seem like they are close to the same?
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  13. 11-12-2012 #93
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    Quote Originally Posted by Google View Post
    set your table display up like in the picture posted below, add a custom pid as follows.

    (Idle desired airflow/dynamic airflow)*iac position

    Lable it IAC Corrected save it, load the attached histograms in 9,10,11,12

    log idle without tuching the gas, find the iac table in the editor and copy the corrected iac counts to the editor. the top row of the histogram table is the iac count in use in the bottom of the editor iac table. this will change your iac counts to were they should need to be.
    can someone explain the iac effective area tuning in a simpler way, and the way you set up the scanner to to adjust the iac steps v's effective area? thank you
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