Devilsown Methanol Alcohol Water Injection

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Thread: Pump issues

  1. #1
    Water Injection Newb
    Join Date
    Apr 2019

    Pump issues

    New install. Pump works when hooked to positive/negative and purges line. When I attach check valve, it wont flow passed that. Not enough pressure? I have it maxed out.

    When I attach the check valve and run the line just hanging out and hit boost, doesnt sound like pump is turning on and no flow either. LEDs on the controller light up properly as if everything is running smooth.

    Faulty controller??

  2. #2

    Pump issues

    I missed the part where you solved it. Are you missing the check valve so whichever pump is active is pushing half of its fuel back into the opposite tank?

  3. #3

    Pump issues

    Are you still getting air in the system? If so, and its not pump the inlet lines/connections, perhaps the pumps have air leaks on the suction side?

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