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  1. #21
    Gus13letter's Avatar
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    Quote Originally Posted by Dima View Post
    Start with the easier way then you can add more air if need to, as for free flow I like the sound of exaust so I installed through hull exaust and newer look back lol sounds awesome. Attachment 452818
    Looks killer. I see you also have the sponsons. I want the rear exhaust as well, but concerned that I may not be able to hear the stereo as well. Hmm...

  2. #22
    Dima's Avatar
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    Quote Originally Posted by Gus13letter View Post
    Looks killer. I see you also have the sponsons. I want the rear exhaust as well, but concerned that I may not be able to hear the stereo as well. Hmm...
    For the sound it's not so much exaust noise that will get in your way you can hear music no problem , instead its wind at higher speeds that will block the sound, sponsons looks and work great too I like the way the cut through the water.

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  4. #23
    Quote Originally Posted by Cosmicbrut View Post
    Nope just take the ski pylon cover off. The airflow is so restricted in the front of these that staying in the back nets better gains.
    I was thinking of doing that with a frogskin cover over the hole.

  5. #24
    How well does frogzskin repel water?

  6. #25
    Cosmicbrut's Avatar
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    Quote Originally Posted by BMist371 View Post
    What do you do for a flame arrestor once you do an IMUK upgrade?
    There would be no more flame arrestor. The frogskin works great at keeping water out as long as its not standing water that sits on top of it, then some water will come through. Thats the reason for the filter and not being directly under the opening.

  7. #26
    Quote Originally Posted by Cosmicbrut View Post
    There would be no more flame arrestor. The frogskin works great at keeping water out as long as its not standing water that sits on top of it, then some water will come through. Thats the reason for the filter and not being directly under the opening.
    Any link to the elbow and parts for that intake?

  8. #27
    Cosmicbrut's Avatar
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    Quote Originally Posted by BMist371 View Post
    Any link to the elbow and parts for that intake?
    4 inch straight aluminum intake tube 4 inches long
    4 inch 90 degree silcone elbow
    4 inch riva k&n marine filter
    Riva 4 inch supercharger adapter

    i know greenhulk sells the filter and adapter. The other stuff i got off amazon

  9. #28

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    Quote Originally Posted by Gus13letter View Post
    Any reason why you didnt go with the Solas? Wonder how it would perform with the Solas vs the stock.
    I'm getting about 200 RPM and 1.5mph over stock with the 13/18. I think it's a great prop for the 8200-8300 range, stage 1 or 2 setup summer time prop. Running it up into the higher 8k range it seems to run out of steam though. I'll try to get some real vbox numbers if I ride it this weekend.

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  11. #29
    Quote Originally Posted by Cosmicbrut View Post
    4 inch straight aluminum intake tube 4 inches long
    4 inch 90 degree silcone elbow
    4 inch riva k&n marine filter
    Riva 4 inch supercharger adapter

    i know greenhulk sells the filter and adapter. The other stuff i got off amazon
    Found all of it aside from the aluminum tube. Need to measure the filter and coupling to figure that out for OD/ID.


  12. #30
    Finished up my rear cold air intake. Just need to buy a few worm clamps and she's ready to install!
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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