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  1. #1
    gtxscrider's Avatar
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    nitrous on 4- techs?

    i was thinking of just putting a 75 shot of nitrous on my ski to get those extra mph would it work and would it hurt my engine?


  2. #2
    Site Admin Green Hulk's Avatar
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    Have you thought about how you are going to add the additional fuel and reduce timing?

  3. #3
    BMW FTW Yellow04RXP's Avatar
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    how does the stock ecu control the fuel? I know on fox mustangs you can run a fmu on the vacuum line between the intake and fuel pressure regulator and it would spike the fuel pressure while on the bottle. Is there a way to run a similar setup on the rxp/rxt? or is a laptop tuner of some sort needed?

  4. #4
    Site Admin Green Hulk's Avatar
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    We can run a programmable fuel controller, but you don't have control over your timing.

    http://www.4-tecperformance.com/inde...roducts_id=356

    To have complete control over timing and fuel delivery you we can run a Rotax Racing engine management system. (this is what im using on my GPRXP)

    http://www.4-tecperformance.com/inde...roducts_id=285

  5. #5
    gtxscrider's Avatar
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    Quote Originally Posted by Green Hulk View Post
    We can run a programmable fuel controller, but you don't have control over your timing.

    http://www.4-tecperformance.com/inde...roducts_id=356

    To have complete control over timing and fuel delivery you we can run a Rotax Racing engine management system. (this is what im using on my GPRXP)

    http://www.4-tecperformance.com/inde...roducts_id=285
    dam im not looking to spend 3k on a gtx i just want it to be faster than a stock rxp

  6. #6
    Site Admin Green Hulk's Avatar
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    There are much easier ways to add power than to bolt up nitrous. Nitrous is much more complex than just plumbing up a bottle.

    Put an intercooler on that thing and you will think you had nitrous and the power is there ALL the time

  7. #7

    intercooler

    Jerry,
    Does a aftermarker intercooler really make THAT much of a difference? If so, Which is the best bang for the buck?

  8. #8
    GOTTA PAY TO PLAY!!! rocko672's Avatar
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    best bang for the buck is the pirahna ic kit which comes with the rear exhaust and opas blockoffs......it may still come with a free motor mount but you would have to ask jerry if that deal is still on the table......... my .02

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