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  1. #1

    honda f15X turbo stock injector size

    hi
    does any one can give me some information on the size of the stock injectors ?
    i work on a bigger rhf5 turbo for a race ski but i don't find any information on the stock injector .

    best regards


  2. #2
    Your best bet is to flow test them yourself, you will be suprised what these can flow and what duty cycle the can handle

  3. #3
    there isn't any shop in my country doing this sorry .
    do you have any numbers ?

  4. #4

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    Check out these guys. They can do whatever you need.
    http://www.rceng.com/

  5. #5
    Dave Sharp dav_dman's Avatar
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    I've got 3 brand new never used still in box RC Eng 440's if you need that size. I'd let them go for 200 shipped,usa, about 225 overseas via US postal flat rate priority. (i'd list the duty value at whatever you told me to). I'm going with 550's from RC. They are the worlds best imo.

  6. #6
    Quote Originally Posted by dav_dman View Post
    I've got 3 brand new never used still in box RC Eng 440's if you need that size. I'd let them go for 200 shipped,usa, about 225 overseas via US postal flat rate priority. (i'd list the duty value at whatever you told me to). I'm going with 550's from RC. They are the worlds best imo.
    Don't mean to sound too ignorant but how much difference is there between the 550's and the stock injectors?

  7. #7
    Dave Sharp dav_dman's Avatar
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    Quote Originally Posted by m. cole View Post
    Don't mean to sound too ignorant but how much difference is there between the 550's and the stock injectors?
    if you're ignorant than I'm right there with ya brother. I have no idea what size honda injectors are stock. I was just offering my RC's up. What I SHOULD have clarified is that I'm going with 550's on my RXP. My hondas are stock with macsboost and alpha kits.

    Nitroshark and VM02 know stock size, but i have no idea.

  8. #8

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    this is one of the info that I received, hope this help.

    -----Original Message-----
    From: [email protected]
    To: [email protected]
    Sent: Mon, Apr 5, 2010 8:38 am
    Subject: Re:


    The injectors for the ski can be resized the ones in there now are about 380 cc and going to a 430 cc will be about right. also to supply the injectors and depending how much boost you plan to run the fuel pump can only handle so much, it would be wise to put a fuel pressure guage in also, I have had one fuel pump go out on me and have spoken to others that have run into the same issue. The exhaust and intake can be made for your ski. The turbo on the 15 is the same size as the 12. the exhaust was just completed not to long ago and it is a nice piece, speaking to honda reps. all the items on the ski are made for what you get from the factory, injectors, turbo, exhaust, intake (which now they did a better job with the single butterfly). Let me know where you would like to start. The production exhaust header will be water cooled, mine is not for me, (it is strickly for racing and speed runs).


    Thanks
    Aurice





    Quote Originally Posted by dav_dman View Post
    if you're ignorant than I'm right there with ya brother. I have no idea what size honda injectors are stock. I was just offering my RC's up. What I SHOULD have clarified is that I'm going with 550's on my RXP. My hondas are stock with macsboost and alpha kits.

    Nitroshark and VM02 know stock size, but i have no idea.

  9. #9
    Dave Sharp dav_dman's Avatar
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    aurice knows his stuff. Promod is his ID on these forums.

  10. #10

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    yep, they are still working on superfast Honda, will soon see on Youtube.

    Quote Originally Posted by dav_dman View Post
    aurice knows his stuff. Promod is his ID on these forums.

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