Results 1 to 2 of 2

Wiring Harness

This is a discussion on Wiring Harness within the Computer & Tuning forums, part of the LSx Technical Help Section category; I'm doing a 6.0 turbo set up in a foxbody, very slowly I might add. I have 2 wiring harness ...

  1. #1
    Junior Member
    Join Date
    Oct 2013
    Location
    Brooksville Ky
    Posts
    19

    Gold
    72 chevelle

    Wiring Harness

    I'm doing a 6.0 turbo set up in a foxbody, very slowly I might add. I have 2 wiring harness from a 2000 truck, along with a pcm and maf. What O2 sensor wires do you need to use on this harness? I'll have a AFR installed, but I just started going over this harness, did I mention I hate wiring, and trying to figure out what I need to eliminate. The harness I'm working on along with the pcm is out of a std shift trk, and I'm going with a PG. I was thinking of just wiring my fans up separate with a temp sensor or should I use the pcm to turn them on? I'm not planning on using the maf, afraid of problems at higher boost. I've also done a little research on the micro squirt V3. It comes with a tune to start it and has a 8 ft harness. With this I thought I may be able to learn to tune this thing myself. Start out low on timing and a little rich and try not to kill anything. Any thoughts or advice from people that have done this? This will be street and a lot of strip, car is set up nice, cage, ladder bars, 10 1/2 in tire, tube cross member and control arms and so on. I want to end up with something that will support more HP down the rd. Would like to start out with around 700 RWHP.

  2. #2
    Super Moderator
    pajeff02's Avatar
    Join Date
    Feb 2009
    Location
    Mansfield, PA
    Posts
    21,576

    Black & Blue
    '02 WS.6 / '07 Suburban

    You can eliminate the rear O2 senders completely -- they simply tell the PCM if the catalytic converters are working and have nothing to do with how the car runs. You will then need to adjust your tune so that the lack of the rear O2's does not set a fault code and trigger the SES light. You'll simply need an extra bung in the exhaust for your wideband setup. The stock O2 sensors are narrowband and their output is all but useless when tied to a narrowband gauge. I would simply let the stock PCM and temp sender run the fans. Again, through your tune you can adjust their on/off points and simply install a lower temp thermostat. You are on the right track as utilizing the stock harness and PCM means that it will both fit the engine and include everything you need to get it up and running. I believe you'll need a different MAP sensor to accomodate FI and again, your tune will take that into account.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Help: wiring harness help
    By randyb1984 in forum Computer & Tuning
    Replies: 0
    Last Post: 11-12-2009, 09:27 PM
  2. Wiring Harness?
    By The yankster in forum General Help
    Replies: 3
    Last Post: 02-12-2009, 04:33 PM
  3. WTB Wiring Harness LS1 T56
    By DanDan in forum Parts Wanted / Trade
    Replies: 0
    Last Post: 07-14-2008, 10:56 AM
  4. ls1 wiring harness
    By hotrod393 in forum Camaro / SS
    Replies: 0
    Last Post: 10-13-2007, 06:04 PM
  5. WTB: 98 LS1 Wiring Harness/ECU
    By Phantomhp in forum Parts Wanted / Trade
    Replies: 2
    Last Post: 10-04-2006, 05:29 PM

Bookmarks

Posting Permissions

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