Page 2 of 2 FirstFirst 12
Results 11 to 12 of 12

Thread: Minimum Injector Pulse Width

  1. #11
    Lifetime Member GMPX's Avatar
    Join Date
    Apr 2003
    Posts
    13,148

    Default

    Some of the tuners out here with BIG injectors need to lower those to get reasonable AFR's at idle. I don't think it would improve economy, unless the result was the engine was running 16:1 AFR instead of 14.7:1.
    Kicking in DFCO early is the best way to save fuel.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

  2. #12
    EFILive Distributor dfe1's Avatar
    Join Date
    Jan 2005
    Posts
    837

    Default

    I changed B4003 back to original values and DFCO pulse width went back to .244. So, for what it's worth, changing minimum pulse width values has an effect on pulse width when in DFCO. Still checking to see if it affects things anywhere else.
    DigitalEFI- EFILive US Distributor
    sales@digitalefi.com
    678/344-1590

Page 2 of 2 FirstFirst 12

Similar Threads

  1. (B3701) Injector Pulse Width values for SVO 42# Injectors
    By DrkPhx in forum General (Petrol, Gas, Ethanol)
    Replies: 0
    Last Post: September 13th, 2009, 02:56 AM
  2. injector pulse width for motron 60lbs
    By BROKE in forum Gen III V8 Specific
    Replies: 1
    Last Post: September 30th, 2008, 04:24 AM
  3. injector pulse width max?
    By pero648 in forum Gen III V8 Specific
    Replies: 4
    Last Post: April 5th, 2008, 12:47 PM
  4. Small Pulse Adjust/Low Pulse Width Injector Offset
    By N0DIH in forum General (Petrol, Gas, Ethanol)
    Replies: 0
    Last Post: September 4th, 2007, 09:05 AM
  5. Injector pulse width
    By Bruce Melton in forum General (Petrol, Gas, Ethanol)
    Replies: 5
    Last Post: October 7th, 2006, 01:49 PM

Posting Permissions

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