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hp efi no start

Discussion in 'EFI Tuning Questions and Engine Management' started by 90notch3, May 16, 2012.

  1. 90notch3

    Joined:
    Dec 7, 2008
    looking for some help i tried starting my 5.0 with the new holley hp efi setup i bought and im not getting spark. i have the tune downloaded into the comp the fuel pump turns on all my sensors are working but when i go to start it the laptop says its at idle when cranking. the comp has power while crank red/white wire and i double checked that the whtie wire from my msd is connected to the white wire on the tfi adapter harness. anybody have any suggestions?
     
    90notch3, May 16, 2012
    #1

  2. yellowpony

    Joined:
    Dec 14, 2007
    If you haven't done a tps auto set you need to do it, or it will not fire.

    Anthony
     
    yellowpony, May 16, 2012
    #2

  3. 90notch3

    Joined:
    Dec 7, 2008
    yes ive set the tps and it said it calibrated correctly/complete
     
    90notch3, May 16, 2012
    #3

  4. yellowpony

    Joined:
    Dec 14, 2007
    What ignition are you using and what are the ignition settings in the ecu.

    Anthony
     
    yellowpony, May 16, 2012
    #4

  5. 90notch3

    Joined:
    Dec 7, 2008
    I have a msd 6a running the white wire to the ford tfi adapter hanress white wire and i have the computer set to ford tfi ignition
     
    90notch3, May 16, 2012
    #5

  6. ewoogy

    Joined:
    Aug 4, 2011
    Did you try the white wire to ground test for the msd box to make sure it's working? I would do that first to rule out the box and coil. It's more than likely something mechanical, not something wrong with the holley.

    Eric
     
    ewoogy, May 18, 2012
    #6
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