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high idle mod

  1. High idle 6.4 issues

    Diesel Diagnostics
    I have an 08 f-350 with the 6.4 and i tried doing the high idle mod and i hooked it up but nothing happens i also have the sct livewire programmer installed and the truck already idles around 950 rpms. Would the programmer be affecting the mod? thanks for the help

  2. High Idle

    6.0L Performance Parts Discussion
    I'm thinking about installing a high idle on my 6.0 by using a piggy back to hook the high idle wire to the parking light switch. Any suggestions?

  3. High idle on upfitter not working 08' 6.4

    6.4 Electronics Discussion
    Hey guys wanted to see if I could get some help I just tried hooking up my high idle on my 08 6.4 to upfitter #4 I connected the yellow/green wire to the brown. I'm 99% sure I'm doing everything correct. The truck is started in park and the ebrake is to the floor. I havent used butt circuits yet...

  4. MY 6.0 CRANKS SOMETIMES AS SOON AS THE SWITCH HITS THE ON POSITION

    Diesel Diagnostics
    I INSTALLED THE HOGH IDLE MOD ON MY 6.0 AND IT WORKED GREAT BUT NOW SOMETIMES IT CRANKS WITHOUT EVEN TURNING THE SWITCH ALL THE WAY OVER. ANY THOUGHTS?
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