Results 1 to 2 of 2

Thread: Question about my fuel trim cells

  1. #1
    Lifetime Member
    Join Date
    Jun 2010
    Posts
    240

    Default Question about my fuel trim cells

    I thought it would be a good idea to poke around in the learned fuel trim cells and reset stuff since I recently changed the VE table... hope that wasn't a bad idea

    Any how... I noticed in bank one my Aux. Cell (21) Deceleration reads 0% for bank one and -100% for bank 2.

    Is this normal?

    I do have a LC-1 WB in place of the stock narrowband in my bank 2 header.

    Click image for larger version. 

Name:	Bank 1.JPG 
Views:	224 
Size:	71.2 KB 
ID:	11435Click image for larger version. 

Name:	Bank 2.JPG 
Views:	228 
Size:	70.8 KB 
ID:	11436
    2002 Z06
    Vengeance Racing Stage 5, H/C/I/3.90 diff, 575 hp
    2016 Chevy SS M6 (daily driver)
    Roto-fab Intake

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

    Default

    Hi n8,

    That one cell shows -100%, and all of the other cells show 0%...

    this is what they look like immediately after being cleared (the PCM hasn't yet had a chance to save new trims).

    Drive some more and check the FTC's again.

Similar Threads

  1. Fuel Trim help needed, please advise
    By kwhiteside in forum Gen III V8 Specific
    Replies: 5
    Last Post: August 26th, 2009, 06:15 AM
  2. Long Term Fuel Trim Cells
    By Acer in forum Gen IV V8 Specific
    Replies: 1
    Last Post: November 24th, 2006, 01:23 AM
  3. Fuell Trim Cells
    By purrvert in forum General (Petrol, Gas, Ethanol)
    Replies: 2
    Last Post: June 30th, 2006, 08:07 AM
  4. Fuel Trim Cell 10
    By eboggs_jkvl in forum General (Petrol, Gas, Ethanol)
    Replies: 7
    Last Post: December 20th, 2005, 11:24 AM
  5. Long Term fuel trim (newbie)question
    By mtnman in forum General (Petrol, Gas, Ethanol)
    Replies: 8
    Last Post: September 18th, 2005, 03:17 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
  •