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Thread: Random fuel rail preassure spike to 90,000psi

  1. #1
    Tuner in Training
    Join Date
    Feb 2018
    Location
    Macomb, MI
    Posts
    19

    Random fuel rail preassure spike to 90,000psi

    Hi guys, im baffled on this. My car is tuned on E85 along with a identicle car and setup on E85 tuned by a different tuner. Both logs show the random HPFP/ fuel rail pressure spiketoakss.hplLOG ^(.hpls to 90,000 psi for a fraction of a second. Take a look at the logs to see what i am talking about and let me know your thoughts.

  2. #2
    Tuner in Training
    Join Date
    Feb 2018
    Location
    Macomb, MI
    Posts
    19
    skip to 1:55 on LOG file to view what im talking about, happens multiple times, and worse on my buddys car, toakss file. You can see it 2 times soon as you open his file, around the 2 second mark.
    Last edited by Hyperlinkblue; 4 Weeks Ago at 04:23 PM.