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Thread: LC-1 and FlashScan

  1. #11
    Lifetime Member BowlingSS's Avatar
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    Quote Originally Posted by ace68
    WOW! That’s awesome thanks man I just cut and pasted your PID info into the user-pid and bam, info came right up. However, you must use the second analog output from the LC-1 not the first one the correct 0-5 volt rang is on the second output. On my unit it was the green wire to the flashscan neg. connection and the brown LC1-1 out wire to the positive side on the flashscan.
    How did you run your wires to the inside the car? Did you have to drill any holes?
    Thanks,
    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

  2. #12
    Member ace68's Avatar
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    No I didn't drill any holes, there are three points you can go in from under the car. First you can run the wires under the ac into a rubber plug on the firewall just under the PCM. Second, there is a drain plug in the passenger front seat floorboard. Finnaly, you can run the wires up from the drain plug in the rear passenger seat.
    I prefer the plug under the PCM on the firewall I ran the wires with heat shilding tape past the coverter, it's far enough away and wire tied to the body of the car. I like the fact the wires are contained under the pannel under the dash and the LED can be seen from the driver seat.

  3. #13
    Lifetime Member BowlingSS's Avatar
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    Quote Originally Posted by ace68
    No I didn't drill any holes, there are three points you can go in from under the car. First you can run the wires under the ac into a rubber plug on the firewall just under the PCM. Second, there is a drain plug in the passenger front seat floorboard. Finnaly, you can run the wires up from the drain plug in the rear passenger seat.
    I prefer the plug under the PCM on the firewall I ran the wires with heat shilding tape past the coverter, it's far enough away and wire tied to the body of the car. I like the fact the wires are contained under the pannel under the dash and the LED can be seen from the driver seat.
    Thanks for the info. WHERE DID YOU GET THE POWER FROM?

    Bill

  4. #14
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    This is great guys. My LC-1 arrives in a couple days. You have saved me soooo much time. Thank you,

    Kevin
    \'04 Z16 Corvette, AFR 205 heads, Comp 228/232 114+4 LSA custom cam, HS Rockers, Kooks 1 7/8\' headers, 3\" X-pipe, stock Ti tail section. \'98 Corvette Pace Car, \'04 Chevy Avalanche Z71 4X4.

  5. #15
    Member ace68's Avatar
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    I spliced into a line that I had previously ran for a tire pressure monitoring system I installed, my first mod, it’s a 20 amp line off the Batt. I used a 15 amp fuse on the WB.

  6. #16
    Lifetime Member BowlingSS's Avatar
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    Has anyone else used a certain power wire to connect to? I think you want one that only has power when the key is on.

    Thanks,
    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

  7. #17
    Lifetime Member BowlingSS's Avatar
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    Quote Originally Posted by Blacky
    According to the PDF document on the LC-1, the factory programmed settings for the second A/D output (the first is a narrow band simulator) is as follows:

    less tha 0.5 volts is while the LC-1 is warming up or error condition
    0.5V = 7.35 AFR
    5.0V = 22.3881 AFR

    So the formula you need to use in the calc_pids.txt file is:
    AFR = (({EXT.AD1}-0.5)*3.3418)+7.35

    If you can confirm that those settings work correctly with your LC-1, then we will add them permanently into EFILive.

    To use your LC-1, your calc_pids.txt file should look like this:
    Code:
    # ==============================================================================
    # File details
    # ------------
    #
    # This section defines various details about the file format.
    
    *FILE
    
    #Parameter  Value            Description
    #---------- ---------------- ---------------------------------------------------
    VERSION     7.1.1            File version
    DECSEP      .                Decimal separator used in this file
    
    # ==============================================================================
    # Units
    # -------------------
    # See sae_generic.txt for more information on the *UNITS section
    
    *UNITS
    
    #Code     System     Abbr     Description
    #-------- ---------- -------- --------------------------------------------------
     
    # ==============================================================================
    # Add slot definitions here
    # --------------------------------
    # See sae_generic.txt for more information on "SLOT" formats
    #
    #Units             Low          High      Fmt  Expression
    #------------ ------------- ------------- ---- ---------------------------------
    *CLC-00-001 
    V                  0.0          5.00       .1  "{EXT.AD1}"
    AFR               10.0          18.0       .2  "(({EXT.AD1}-0.5)*3.3418)+7.35"
    *CLC-00-002
    factor             0.0           2.0       .1  "{CALC.AFR_LC11}/{GM.AFR}"
    
    
    *CLC-00-003
    V                  0.0          5.00       .1  "{EXT.AD2}"
    AFR               10.0          18.0       .2  "(({EXT.AD2}-0.5)*3.3418)+7.35"
    *CLC-00-004
    factor             0.0           2.0       .1  "{CALC.AFR_LC12}/{GM.AFR}"
    
    # ==============================================================================
    *PRN - Parameter Reference Numbers
    # --------------------------------
    # See sae_generic.txt for more information on the *PRN section
    #
    #Code                      PRN  SLOT         Units            System           Description
    #------------------------- ---- ------------ ---------------- ---------------- ---------------------------------
    CALC.AFR_LC11              F001 CLC-00-001   "V,AFR"          Fuel             "Wide Band AFR 1 - LC-1"
    CALC.BEN_Lc11              F002 CLC-00-002   factor           Fuel             "Base Efficiency Numerator 1 - LC-1"
    CALC.AFR_LC12              F003 CLC-00-003   "V,AFR"          Fuel             "Wide Band AFR 2 - LC-1"
    CALC.BEN_LC12              F004 CLC-00-004   factor           Fuel             "Base Efficiency Numerator 2 - LC-1"
    Is the above still correct for the LC-1? I used the above and it seems to work fine. I would hate to have to do the AutoTune again.
    Thanks,
    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

  8. #18
    Lifetime Member mistermike's Avatar
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    Above is incorrect. The LC-1 outputs 0V @ 7.35 AFR not 0.5 V as originally thought.
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  9. #19
    Lifetime Member BowlingSS's Avatar
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    Quote Originally Posted by mistermike
    Above is incorrect. The LC-1 outputs 0V @ 7.35 AFT not 0.5 V as originally thought.
    I just found that out. I have the new sae file now.

    Thanks,
    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

  10. #20
    Lifetime Member BowlingSS's Avatar
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    It looks like this setting for the LC-1 is in the calc_pids file and the sae_generic file. Do both file have to be the same? Which one does it use first? I can change the calc_pids file but will I need to do the AutoTune over?

    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

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