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Thread: Logging vacuum, $0D, Tuner Pro

  1. #1
    EFI tuning addict 96lt4c4's Avatar
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    Logging vacuum, $0D, Tuner Pro, adding MAT sensor

    There are a few tables in vacuum not MAP KPA that I would like to log but cant figure out how to make it work. I have my MAT sensor up and running but the table is temp vs. vacuum. I am trying to setup a data trace, but everything in the acquisition file is in MAP KPA.
    Last edited by 96lt4c4; 05-05-2015 at 05:32 PM.

    -1999 Hugger Orange SS, LS2 402 T56, 9 inch Ford 3.90 gears, Tuned with HP Tuners
    -2002 Cavalier, Tuned with HP Tuners
    -1994 Full Size Blazer ,383 TBI 4L60E, 4.10's, Tuned with Tunerpro RT (Where it all began)

  2. #2
    EFI tuning addict 96lt4c4's Avatar
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    So I have figured this out, I have my tables converted over to MAP kpa. I did find a new flag that is set in the CPI $0D bins that has to do with the MAT sensor that is not set in the TBI bins. I am not real sure what it means or what it does. I just want to make sure my MAT is working and will pull timing under boost if my incoming air gets to hot. I added it to my .xdf file. Here it is in the hack at L442F.

    ;---------------------------------------------
    ; BASE MAT SPK ADV CORR Vs. VAC & MAT
    ;
    ; Dissassemby of BDWM TYPE $0D
    ;
    ; TBL = SPK DEG + BAIS * 2.844
    ;---------------------------------------------
    ORG $442F ;
    L442F FCB 0 ; LD SELECT, ( 0 = VACUUM 1 = RPM)
    ORG $4430 ;
    L4430 FCB 80 ; Min MAT Val, (80 C)
    L4431 FCB 0 ; Min VAC Value
    L4432 FCB 12 ; COL'S/ROW

    I turned it on to match the CPI bin, but I am not sure what it means. What I think it means is the table would be (Temp vs. RPM) instead of (Temp vs. VAC or MAP)?



    Here is my latest bin, and xdf that I am using for boost, works pretty good.

    -1999 Hugger Orange SS, LS2 402 T56, 9 inch Ford 3.90 gears, Tuned with HP Tuners
    -2002 Cavalier, Tuned with HP Tuners
    -1994 Full Size Blazer ,383 TBI 4L60E, 4.10's, Tuned with Tunerpro RT (Where it all began)

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