Results 1 to 4 of 4

Thread: Target AFR settings - not available.

  1. #1
    Join Date
    Dec 2017
    Location
    Hollister, CA
    Posts
    12

    Default Target AFR settings - not available.

    Hi all. I wanted to make a few changes to the Target AFR values, but when I got to Tuning/Basic/Basic Fuel/Target AFR, I found "not Avail" for idle, cruise & WOT. Do I have to change a setting somewhere to make adjustments? Thanks! -Kevin

  2. #2

    Default

    If you've changed the Target AFR settings in the laptop EFI software from "Simple" to "2D Table", and saved the calibration in that state, you will not be able to change the Target AFR from the handheld until you go back and save the calibration with the type switched back to "Simple". I ran into that problem as well.

  3. #3
    Join Date
    Dec 2017
    Location
    Hollister, CA
    Posts
    12

    Default

    Ah. Yep, that took care of it. Thanks for the fix! -Kevin

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    17,643

    Default

    I'm glad you used the "2D Table" type Target Air/Fuel Ratio Table to program your AFR.

    The Target Air/Fuel Ratio Table & Base Fuel/Timing Table (and MAP kPa & RPM axes/scales) should be configured using the Sniper EFI software:
    In the Sniper EFI software (LINK), Target Air/Fuel Ratio Table (Fuel ICF) & Base Timing Table (Spark ICF), select "2D Table" Type (not "Simple").
    The Target Air/Fuel Ratio Table & Base Timing Table can then be properly configured & tuned for any engine.
    https://www.holley.com/support/resou...Fuel_Injection (Sniper EFI Software & Holley 558-443 CAN/USB Dongle)
    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us