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  1. #1
    Boost whore
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    Et127 How many mph is it worth? / advice

    Hey guys

    Just topk my ski out yesterday with
    2007 RXT
    4" front air
    HSE sponsons
    Worx grate
    2° wedge
    R&D anti cav cone
    Opas deletes
    Ride plate holes filled
    And a fresh sc rebuild

    Managed

    66.1mph
    8100rpm (just lol)
    1/2 tank
    105kg rider
    1/2' chop
    20°c water temp according to dash
    Salt water


    Now for the questions
    If I were to drop a 127 in (with 42s) what would my speed gain be? And what prop should I use to get that?

    As for the prop my planned mods include rear exhaust and a external intercooler but not immediately

    Cheers for your suggestions in advance


  2. #2
    SLASHER's Avatar
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    Get the 127ET best bang for your dollar ... I been running one in my RXP and RXTX S3 ...

    It has more boost than the X wheel and lighter which = less wear and tear ..

    I got 78mph on the RXP and 77mph on the RXTX S3.. But both had more done to gain more top end ...

    I did a stock RXP with just the ET and injectors and it saw 73mph stock ..

    Stock prop is fine just need to repitch to get RPM right , or get an solas 20

    SO YES WORTH IT .....

    If you do the rest , u will need to do a tune as it will run lean , get an AFR and fuel reg to adjust the mix ... V tech have tune for this ...

    HAVE FUN !!!

  3. #3
    Boost whore
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    Lol cheers slasher

    So your saying a ??/20 prop?

    And I already have the afr gauge sitting on my dining table waiting to go in

    Havent owned this ski long. Horribly addicted to MOAR POWER!!

  4. #4
    AtoMIC_OraNGE greenbullet's Avatar
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    You'll enjoy that wheel

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  6. #5
    [Quote = SLASHER; 2369588] Obtener el mejor explosión para su dólar 127ET ... He estado corriendo en mi RXP y RXTX S3 ... Cuenta con más impulso que la rueda X y más ligero que es = menos desgaste .. I Tiene 78 mph en la RXP y 77 mph en la RXTX S3 .. Pero ambos habían hecho más que ganar extremo más alto ... Hice un RXP acción con sólo el ET y los inyectores y vi a 73 mph acción .. Stock prop está bien sólo tiene a repitch conseguir RPM derecha, o conseguir una SOLAS 20 SO SI VALE LA PENA ..... Si usted hace el resto, u necesitará hacer un ajuste, ya que se ejecutará magra, obtener un AFR y combustible reg para ajustar la mezcla ... V tech tener sintonía para esto ... Que se diviertan!!! [/ quote]


    you carry electronics in your RXT S3?
    maximum amount of rpm that comes with your RXT S3, 8,040, 8,060 .... 8,100?
    With the standard prop which is its constant maximum speed?
    and finally the power delivery has the same form as in series or more aggressive and nervous?

  7. #6
    quiddo15's Avatar
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    I ran 78.3mph with the Et127 in my 09 Rxpx. I had slasher recommend it to me as I was sick of the issues with the big chargers. I was stoked with how much punch it packed for a small charger and it has a nice whistle to it, highly recommend it.

  8. #7
    quiddo15's Avatar
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    I'd Go with a solas 15/20 then repitch to desired rpm and get the ecu reflashed.

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