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  1. #1

    Air Intake replacement Speedster 150 2007


    This is my first Post here, hope you guys can help me out with my problems.

    Boat: seadoo Speedster 150, 215 SCIC 2007

    i did some air intake modification on the boat, and now im facing a problem with the rectifier / regulator as its not cooling down from the old air intake (the box).

    i have replaced 2 rectifiers so far, the rectifier is getting too hot and finally fail.
    even the fuse of the charging system has melted and the holder is damaged,

    does the melting of the fuse has to do anything with a bad rectifier? the fuse is 30 A, is that correct?
    is there any other way to cool the rectifier with the riva intake?
    is it possible ti install the stock air intake of the 2009 speedster? will it fit?
    the stock air intake of the 2009 has a rectifier mount to keep it cool, will my rectifier fit in this mount?
    do you guys know the part number of the melted holder? pics attached

    Any more information would be highly appreciated


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  2. #2
    im doing the same thing on my 200 and will retain the stock airbox with a y junction and cut small 3 inch hole for twelve volt fans in them to keep airflow on them for cooling

  3. #3

    Join Date
    Jun 2009
    Tierra Verde, Florida, United States
    I have the same boat. I did 4" intake and mount (bolted it) the rectifier to the aluminum to the far right. It's been about a year now and have not had any problem with it.

  4. #4
    I have a 5 dollar computer fan hooked up to the main battery switch to keep the reg rec cool.... draws maybe .2amps so its not going to drain the battery if its sitting there batt on motor not running.

    No need for a Y junction or some crazy crap like that and you get the stock airbox out of the way.

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