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  1. #1
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    motor loads up on take off

    motor stumbles on take off kind of like its loading up . any ideas on what i might have going wrong its a 2003 250 hp got a phase II kit

  2. Member
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    Nixa, MO
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    #2

    Re: motor loads up on take off (krblazer202)

    What do your spark plugs look like? Might possibly have a fuel pump diaphragm bad. Changed filters recently (within last 20 hrs)?

  3. Member
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    #3

    Re: motor loads up on take off (Mat_HT)

    spark plugs are new but i havent changed the filters I'll try that and see if it helps ...thank you for responding

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    #4

    Re: motor loads up on take off (Mat_HT)

    also Matt I've read some of your post about the injector cleaning . What is the cost for this ?

  5. Member
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    #5

    Re: motor loads up on take off (krblazer202)

    Injector cleaning costs $25 per injector, plus the shipping. Turn-around time is 1 day right now.

  6. Member
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    #6

    Re: motor loads up on take off (Mat_HT)

    thanks .is it true that i should mark the injectors so they get returned to the same cly?an if so how is the best way to do this

  7. Member
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    #7

    Re: motor loads up on take off (krblazer202)

    If you want to keep track of which injector went to each cylinder, marking them would be a good idea. That way if one is acting up, I can tell you "#4 was running lean" or "#6 was sticking open". Might help to diagnose your running issue.
    Easiest way to mark them is just use a magic marker when you take them out. The port bank from top to bottom is 2,4,6. And the starboard bank top to bottom is 1,3,5.
    I use a small engraving tool when they get here in case the marker wipes off.

  8. Member
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    #8

    Re: motor loads up on take off (Mat_HT)

    ok thanks i'll get back with you when i get time to do this again thanks for responding

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