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New 250 4S powerhead

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  • New 250 4S powerhead

    Hello
    I have a 28ft powercat with twin 2012 250 4S motors. 100 hours on them,
    One powerhead has just been replaced under warranty.
    Going through the run-in process now for the new powerhead and have noticed that the fuel usage is far higher than the other 100 hr motor.
    At 3000 rpm new head using 30 litres/hr other motor 24 litres/hr.
    At 4000 rpm new head using 60 litres/hr other motor 40 litres/hr.

    I know new motors are "tight" when new but does this fuel comparison seem right ?
    New powerhead also has a vibration that wasnt there before.

    thanks
    Andrew

  • #2
    Fixed
    Cam sensor not plugged in fully

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