Results 1 to 3 of 3

Thread: quick question with the e40 pcms

  1. #1
    Junior Member
    Join Date
    Mar 2008
    Posts
    40

    Default quick question with the e40 pcms

    Ok I'm kinda new to these e 40 pcms and they seem like a pain in the ass. Its pretty different from a ls1 pcm. I can't find where to delete the torque managment, also I added 2 degrees of timing on a 05 gto and the knock reading goes crazy. Can someone please enlighten me on whats going on and how do I go on tuning these pcms?
    Thanks

  2. #2
    Lifetime Member
    Join Date
    Mar 2006
    Posts
    4,935

    Default

    Ah, thats because TM is in the TCM not the ECM...have to read both the E40 ECM and the T42 TCM. There is a bunch of info in a sticky by Gelf VXR (I think) that is full of great E40 tuning.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
    Senior Member
    Join Date
    Jan 2006
    Posts
    182

    Default

    If you want to burn rubber from a stop you could max {B0704} in the ECM.

    Worked for me!

    Just need new tires now.

    John

Similar Threads

  1. quick question! please help
    By nonnieselman in forum General (Petrol, Gas, Ethanol)
    Replies: 4
    Last Post: November 24th, 2008, 07:41 AM
  2. quick question about swapping PCMs
    By SimpleManLance in forum Gen III V8 Specific
    Replies: 2
    Last Post: April 1st, 2008, 10:43 AM
  3. Quick IAC question
    By DaddySS in forum Gen III V8 Specific
    Replies: 2
    Last Post: December 16th, 2007, 05:30 AM
  4. Quick question about the BCM....
    By Loudmouth LS1 in forum Gen III V8 Specific
    Replies: 8
    Last Post: October 14th, 2007, 03:19 PM
  5. Quick OS question
    By ViolatorTA in forum General (Petrol, Gas, Ethanol)
    Replies: 1
    Last Post: February 12th, 2006, 11:45 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
  •