Results 1 to 3 of 3

Thread: Fuel baseline from map question

  1. #1
    Supporting Member II Turbo Mopar Contributor jeff1234's Avatar
    Join Date
    Mar 2006
    Location
    Albany Wisconsin
    Posts
    1,015

    Fuel baseline from map question

    It seems to me because fuel baseline, fuel part throttle and fuel full throttle are all map based that at any given point in an acceleration event, the pulse widths of fuel baseline and fuel full throttle must match to avoid a lean condition in the absence of any other mitigating problem
    Comments ?
    The only substitute for cubic inches is cubic dollars, how fast can you afford to go?

  2. #2
    Garrett booster
    Join Date
    Jun 2007
    Location
    Waukesha, WI
    Posts
    81

    Re: Fuel baseline from map question

    No. Check out the Base Fuel calculations pdf file at http://www.turbo-mopar.com/forums/sh...rk-flow-charts
    "In all generations of the Chrysler ECU (LM, SMEC, SBEC at least), the fuel pulsewidth iscalculated every Distributor Interrupt. The base pulsewidth is looked up in 1 of 3 tablesdepending on the throttle condition. There is a base fuel table (no-throttle), a table for partthrottle, and a table for full throttle."

  3. #3
    Supporting Member II Turbo Mopar Contributor jeff1234's Avatar
    Join Date
    Mar 2006
    Location
    Albany Wisconsin
    Posts
    1,015

    Re: Fuel baseline from map question

    Thanks, I'll check out these files
    The only substitute for cubic inches is cubic dollars, how fast can you afford to go?

Similar Threads

  1. fuel reg question
    By mcglsr2 in forum Electrical & Fuel System
    Replies: 0
    Last Post: 08-30-2009, 01:09 PM
  2. TopSpeed baseline dyno Saturday
    By DanSRT-4 in forum SRT-4 Neon & PT Cruiser
    Replies: 11
    Last Post: 08-22-2007, 04:26 PM
  3. baseline for my '88 Shelby Z
    By Reaper1 in forum Strip & Street Stories
    Replies: 5
    Last Post: 05-24-2007, 01:26 PM

Tags for this Thread

Posting Permissions

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