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  1. #1
    ph2ocraft's Avatar
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    Anybody Convert your 300 to a 310 yet?

    Other than engine internals I have a thought.
    2014 310 intake manifold (it happens to have injectors and sensors).
    2015 310 control module (I believe this takes care of the speed loss from 67 to say 61 due to the boost sensor at the intake).
    Needed knock sensor shouldn't be too much of an issue. I see the boss is in place to drill and tap for the knock sensor.
    These parts were relatively inexpensive to me (read free) so I think I'll experiment especially since it can go back to stock.
    Any input to my thoughts?


  2. #2
    nicjak's Avatar
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    lots of internal changes i cant imagine it ever being a true 310 why bother.

  3. #3
    ph2ocraft's Avatar
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    I have the goodies laying around, may as well put them to use was my thought.
    if I can pick up 10hp and still run a small handful of mods, I'm thinking it'll be just right.

  4. #4
    nicjak's Avatar
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    eat your heart out but is it really going to give you anymore gains than we can already achieve?

  5. #5
    ph2ocraft's Avatar
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    I doubt it. But I'm not going to have to spend the big bucks to get where I want to be either.
    We'll see...

  6. #6
    DH300's Avatar
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    I have been told the 310 manifold doesn't work well in a 300... I say just go here if you are looking for more power and speed - http://www.4-tecperformance.com/?utm...pwcperformance

  7. #7
    The 2015 ECU snapped right into my 2014 310 . . . it brought the top speed back to where it needs to be and also added more mid range hit (not that the Ski needed any more).

    Don't know if the 2015 ECU will snap right into your 300 . . . ??? I would tread lightly with that as you don't want to risk any engine damage by doing that.

    If you really want a "310", I would just go get one. JB

  8. #8
    Fat Man, Little Boat Region8Ultra250X's Avatar
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    who woke up al up from his slumber and let him out of the polaris dungeon?

  9. #9
    "just sayin".. jetdave56's Avatar
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    I'm considering upgrading the Intake manifold on the 310 to my 300,the intake air pressure sensor just had to be moved over and the same for the air intake temperature sensor but for the Manifold and TB to match and bolt up,Kawa adds a damper to bolt up to go between the TB and manifold,everything else bolts up the same...


    Kawa says the 310 Intake Manifold has a newer tube design for stronger air flow and that what creates some of the additional 10 HP especially from bottom end to midrange .....at least thats what they say.

    Parts would cost around $400 so for a little more HP might be worth trying...

  10. #10
    "just sayin".. jetdave56's Avatar
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    Quote Originally Posted by DH300 View Post
    I have been told the 310 manifold doesn't work well in a 300... I say just go here if you are looking for more power and speed - http://www.4-tecperformance.com/?utm...pwcperformance
    can you be more specific?

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