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  1. #1
    1/2 of ' team catfish ' ol man river's Avatar
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    water pressure question 225 pro xs

    still setting up my rig,experimenting with engine heights. raised engine height 1 inch . original water pressure 25@wot, approx 15 @ 4000 rpm/45 mph. now i have 20 #s @ wot and 10 @ 45 mph......question is , is 10 enough for adequate cooling at midrange throttle? havent plugged any holes ........yet

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #2

    Re: water pressure question 225 pro xs (ol man river)

    Water pressure "specs" are for idle, and WOT. Mid range numbers are "relative".... but that's about what I would expect to see.



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
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  3. 1/2 of ' team catfish ' ol man river's Avatar
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    #3

    Re: water pressure question 225 pro xs (EuropeanAM)

    thanks don.......

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