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Thread: 34' Yellowfin with twin 300 verados

  1. #1

    Default 34' Yellowfin with twin 300 verados

    Does anyone know how the 34 with twin 300 verado compare to 275 verados as far as speed and fuel burn. I"ve got a 34 with twin 275 gen. 1 and was wandering if it was worth repowering with new 300.
    34' Yellowfin twin F350 Yamaha's

  2. #2

    Default Re: 34' Yellowfin with twin 300 verados

    The only person I know who has done this is Desperado. He is always on kingfishconnection and floridasportsman.

  3. #3

    Default Re: 34' Yellowfin with twin 300 verados

    Quote Originally Posted by TwentyFourSeven
    The only person I know who has done this is Desperado. He is always on kingfishconnection and floridasportsman.
    I switched from 275 Verados to 300 Verados on a 36 Yellowfin and picked up approximately 3 mph. I felt at the time it was the right move as my warranty on the 275 Verados were almost up and I was able to obtain warranty on the 300's for another five years.

    Let me know if you have any futher questions.

    Jose

  4. #4

    Default Re: 34' Yellowfin with twin 300 verados

    Did your fuel econmy get better?
    34' Yellowfin twin F350 Yamaha's

  5. #5

    Default Re: 34' Yellowfin with twin 300 verados

    topfin, twins or trips? 3mph is nice, looking to do same thing.

  6. #6

    Default Re: 34' Yellowfin with twin 300 verados

    Quote Originally Posted by conchyjim
    topfin, twins or trips? 3mph is nice, looking to do same thing.
    Twins.... The economy probably improved a little, but I really can't give you an accurate number.

  7. #7

    Default Re: 34' Yellowfin with twin 300 verados

    So what is your top speed now, I've got twin 275's and I'm about 52 to 53 wot.
    34' Yellowfin twin F350 Yamaha's

  8. #8

    Default Re: 34' Yellowfin with twin 300 verados

    Quote Originally Posted by won-up
    So what is your top speed now, I've got twin 275's and I'm about 52 to 53 wot.
    I've been able to hit 57.6 mph with a light load and 2 people on board.

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