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Thread: need some rpm

  1. #1

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    need some rpm

    I can use some advise.i have an 05 gtx 185 sc. riva stage 1. 13/20 tweaked alittle by jerry. greenwheel. im getting 7500 rpm. how can I get to 7600 or 7650? I hit 70 on stock speedo I know that's not accurate. thanks for any help.


  2. #2
    boost junkie skidoochris's Avatar
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    I believe your ecu on your 185 has the max rpm set at 7600+, mine did
    remember your ski has the weak cast pistons....don't get too crazy
    but a 05 215 ecu should get you to 8100

  3. #3

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    ya I don't want get crazy.im just looking for another 100 or so. what about the 4inch kanaflex?

  4. #4
    boost junkie skidoochris's Avatar
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    like I said your at the max rpm for that ecu
    the only fix is to upgrade the ecu

    read this http://www.greenhulk.net/forums/show...ht=185+max+rpm

  5. #5
    JT jpt7779's Avatar
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    Look at my signature below for GTX 185 mods. The rpm limiter is 7650.

  6. #6

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    ya but im only at7500.thats why I was thinking air filter or something.on your 05 are you barrying the speedo at 66.5

  7. #7
    JT jpt7779's Avatar
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    need some rpm

    My speedo is off by 5-8 mph, that is why gps is the only accurate speed. Yes 4" air intake will help you a bunch. Additionally, pump wedge to get to the nose up, grate, and other items will get you to 7600-7650 easy.

  8. #8
    imp0ster's Avatar
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    summer heat = -100+

  9. #9

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    ihave all that with riva stage. look at the beginning it shows what I did

  10. #10

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    160 thermo will get you close to 100 rpm on your setup.

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