Results 1 to 9 of 9

Thread: Logging 2 LC2s in series.

  1. #1
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default Logging 2 LC2s in series.

    I have made a serial cable that works well for the LC2. No problem, except I have one in each bank. I noticed that the LC2 out and the LC2 in connectors are the same.
    Should I connect the OUT of one LC2 to the IN of the other by making my own molex adaptor or is there another ? I would prefer stay serial cable vs using the AD inputs for this.
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

  2. #2
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default

    Anyone know what the molex part number is for the in and out serial lines?
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

  3. #3
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    27,752

  4. #4
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default

    Thanks, was looking for the male part. Found it at digikey:
    http://www.digikey.com/product-detai...2491?WT.srch=1
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

  5. #5
    Lifetime Member
    Join Date
    Jul 2003
    Posts
    1,762

    Default

    i can get you a molex to molex cable if you need.... should work out fine.
    "All that is needed for the triumph of evil is that good men do nothing..."

  6. #6
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default

    Ok, I have 2 - LC2s. I connected OUT1 to IN2. OUT2 -> Serial connector on top of V2. I only see one wideband on the log. I have both Serial1 and 2 selected in the PIDSs. On the V2 handheld, only 1 is recognized also(display setup for 2). Ideas?.

    edit: they both work via analog
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

  7. #7
    Lifetime Member
    Join Date
    Jul 2003
    Posts
    1,762

    Default

    You have to log in to logworks to set which is master and which is slave. In the end it will be out 2-> in 1-> v2
    "All that is needed for the triumph of evil is that good men do nothing..."

  8. #8
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default

    I checked LM Programmer and Logworks and there is no mention option I can see that has MASTER or SLAVE settings. Please specify how I get to this option. I just download the Logworks from their site.
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

  9. #9
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default

    Here is how to make it daisy chain and show up in EFI's Log and on the V2. (I never found a SLAVE/MASTER setting as indicated above so I guess it isn't needed; user above can explain this procedure)
    Yep, all you really do is connect the two.

    If using two LC2s:

    1. Make a Molex connector that will join the IN and OUTs.
    http://www.digikey.com/product-detai...2491?WT.srch=1

    2. Connect OUT2 -> IN1 and OUT1 -> V2 SERIAL PORT; Note that IN2 is not used and it DOES NOT have to be terminated like the LC1.

    3. Go to the Ver 7 EFI Scan tool, PID Tab, System Drop Down Box, WO2-Serial. Select EXT.WO2AF1 and EXT.WO2AFR2

    Test time in am...
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

Similar Threads

  1. Vs V8 Series 3
    By limited cv8r in forum EFILive V4
    Replies: 7
    Last Post: September 10th, 2013, 11:46 AM
  2. Gen5 LTx series
    By ringram in forum Lounge
    Replies: 23
    Last Post: December 29th, 2012, 12:31 PM
  3. VY SS Series 2 Stock Tune
    By mk13 in forum Gen III V8 Specific
    Replies: 8
    Last Post: March 1st, 2011, 04:23 PM
  4. VY Series 2 V8
    By WestieVYCalais in forum EFILive V4
    Replies: 1
    Last Post: February 16th, 2009, 06:50 AM
  5. 3800 series II
    By DURAtotheMAX in forum General (Petrol, Gas, Ethanol)
    Replies: 7
    Last Post: October 18th, 2007, 04:06 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •