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  1. #1

    Need Help. Riva tells me Stage 1 is best they can do for me.

    The guy I have been talking to at Riva tells me that my 08 RXPX 255 can only be upgraded to stage 1 plus a hand full of other little items. I want to get into the engine: upgraded supercharger, larger fuel injectors, valve kit, ect...
    If they have a stage 3 for the 215 motor that will do 80mph, for ~6K, how come i can't buy a similar kit.
    I want similar performance as the RXP 215 Stage 3 Kit for my RXPX 255......I need help please


  2. #2
    West Texas RXP skoepp's Avatar
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    Welcome to the forum.
    Anything can be done.

  3. #3
    thanks. well, that is what I thought. I don't understand why they can't put together a proper shopping list for me.
    I was prepared to spend 6K on the stage 3, then found out it doesn't apply to my machine.

  4. #4
    Mod less, ride more! troyheb's Avatar
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    Welcome to the forum.

    It is my understanding that they do not offer anything other than a stg1 due to the overstuff issues.

  5. #5
    Thanks.
    what does overstuff mean?

  6. #6
    83.0 @ 8400 jhill19's Avatar
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    Quote Originally Posted by LakeErie View Post
    thanks. well, that is what I thought. I don't understand why they can't put together a proper shopping list for me.
    I was prepared to spend 6K on the stage 3, then found out it doesn't apply to my machine.
    Good thing is you don't have to spend 6k to get an rxpx above 80 mph usually

  7. #7
    speedskixp's Avatar
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    Quote Originally Posted by LakeErie View Post
    thanks. well, that is what I thought. I don't understand why they can't put together a proper shopping list for me.
    I was prepared to spend 6K on the stage 3, then found out it doesn't apply to my machine.
    You can pit a killer package together for alot less than 6k anyway.

  8. #8
    West Texas RXP skoepp's Avatar
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    You really can't compare the different stages on 215 to a 255.
    Remember a 255 is similar to a stage II 215 in most ways.

    I would buy the mods thru GH.
    ECU, valve train upgrade, fueling ( injectors ,fuel regulator) charger, air intake, intake grate, prop, rideplate, exhaust mod and pump releif.

    If you go riva ride plate you will need to go open loop setup or heat exchanger with 158 thermo.

  9. #9
    Why through GH vs Riva?

  10. #10
    speedskixp's Avatar
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    Quote Originally Posted by LakeErie View Post
    Why through GH vs Riva?
    You get 10% off riva parts through GH ans help support the site. Use coupon code "greenhulk"

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