Results 1 to 10 of 10

Thread: lt1 runs on ls1 computer using modded OPTI

  1. #1
    Member
    Join Date
    May 2008
    Posts
    67

    Default lt1 runs on ls1 computer using modded OPTI

    got the car running on the ls1 computer today... i repinned the lt1 harness into the connectors and addded the in the coil wires and made a custom wheel for the opti.

    i was worried at first as it would barely stay running then i pulgged in the other coil harness and it runs like a champ now..

    dont mind the smoke there was some antifreeze on the downpipes.

    http://www.youtube.com/watch?v=btAtQtIe3LY

  2. #2
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    akafred, good job...

  3. #3
    Senior Member
    Join Date
    Jan 2007
    Posts
    185

    Default

    are you using the 4x crank sensor or the 24x from eficonnection?

  4. #4
    Member
    Join Date
    May 2008
    Posts
    67

    Default

    this only uses a modified opti and runs 8 coils, using a 411 pcm

  5. #5
    Senior Member
    Join Date
    Jan 2007
    Posts
    185

    Default

    what are you using for a tune? how does the 4x cranx sensor run the 8 coils?

  6. #6
    Member
    Join Date
    May 2008
    Posts
    67

    Default

    its running on a stock ls1 tune right now. i need to turn off the rear o2's as i dont have any and i need to set the injector banks.

    again this runs only on a modified opti.. it puts out the 24x signal and the cam signal

  7. #7
    Senior Member
    Join Date
    Jan 2007
    Posts
    185

    Default

    so is the cam siginal sending both the cam and crank siginals?

  8. #8
    Member
    Join Date
    May 2008
    Posts
    67

    Default

    the modified opti is sending both signals

  9. #9
    Senior Member
    Join Date
    Jan 2007
    Posts
    185

    Default

    cool, so is that still the opti pick up sensor and just a modified opti wheel?

  10. #10
    Member
    Join Date
    May 2008
    Posts
    67

    Default

    its a modified pickup and modified wheel

Similar Threads

  1. Carbureted LT1 Runs on LS1 PCM
    By S10Wildside in forum Conversions / Aftermarket Parts
    Replies: 9
    Last Post: May 15th, 2014, 05:22 AM
  2. 1/6th scale SBC that runs...!!!
    By joecar in forum Lounge
    Replies: 1
    Last Post: February 19th, 2009, 08:08 AM
  3. EFILive helps tune first Modded ZR1!
    By Black02SS in forum Gen IV V8 Specific
    Replies: 17
    Last Post: October 22nd, 2008, 01:07 PM
  4. anyone sell modded tune files?
    By SimpleManLance in forum General (Petrol, Gas, Ethanol)
    Replies: 5
    Last Post: April 1st, 2008, 09:25 AM
  5. 04 Corvette computer locked need to reflash whole computer
    By Precisionauto in forum Gen III V8 Specific
    Replies: 1
    Last Post: October 8th, 2007, 11:42 AM

Posting Permissions

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