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  1. #1

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    Stage 1 Kit for a 01 GTX-DI

    Can some one tell me if there is a stage 1 kit for a 2001 GTX-DI. I have been looking and I can't find one anywhere. If not, what air filters are you running?

    Thanks,
    Jamie


  2. #2
    mibunkerking's Avatar
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    i dont think there are many mods for the DI's. try PPG

  3. #3
    KrunchovXPL-GTX-RX's Avatar
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    PPG has a level 1 for the DI.

    I think it is a head mod and maybe something with the MPEM.

    I think it still runs the stock air box, but I could be mistaken. GP will take care of you, just watch out for bad gas.

  4. #4

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    There has got to be something. Better air filters should gain some rmp's, more rpm's means it should push a bigger prop right? What are you guys running for prop and intake?

    Thanks

  5. #5
    04gtxsc's Avatar
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    Glen at PPG has a level 1 kit. Head and mpm and prop wioll definately wake up the di.
    JOhn

  6. #6
    PEST!'s Avatar
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    don't just go hacking that is a very complicated system. You can be opening a whole can of genetically mutated worms.
    Glen at PPG has don't the research with the designer of the DI and offers a Level 1 Mod that makes a big difference in the DI MPEM reprogram Flame arresters Head and repitched Impeller.

  7. #7
    lextoy's Avatar
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    there is nothing else available, level 1 is the only mod that will get your engine HP increases anything to make a bigger impeller worht getting.
    an upgraded impeller for stock HP ski will be an improvement, but for HP mods , PPG is the only game in town for the DI engines.
    GP also knows any and all tricks on the DI's to get what you want, like what combo of handling and performance mods will suit your needs.

  8. #8
    KrunchovXPL-GTX-RX's Avatar
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    Or, you could just throw some flame arrestors on there without re-programing the MPEM.

    Burned pistons make nice ashtrays, afterall.

    They did not make the DIs for racers. They made them to sell boats with great gas mileage and ease of operation (until the rather complex system starts to break down, that is).

  9. #9
    PEST!'s Avatar
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    Quote Originally Posted by KrunchovXPL-GTX-RX View Post
    Or, you could just throw some flame arrestors on there without re-programing the MPEM.

    Burned pistons make nice ashtrays, afterall.

    They did not make the DIs for racers. They made them to sell boats with great gas mileage and ease of operation (until the rather complex system starts to break down, that is).
    You still make me laugh after all these years

  10. #10

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    I have a PPG L1 on my 02RXDI and I can definately feel a difference in the low/mid range power and a slight increse up top. That is what I have it proped for though since I mostly ride in chop and waves in the Gulf. Throttle responce is much improved over the stock setup.

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