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Thread: Rxt x 260 et137

  1. #1

    Rxt x 260 et137

    I've now purchased a rxt x 260 2010 with mods of vtech tune 8400 valve retainers solas 15/21 worx grate riva upfront air filter kit and now I'm thinking of adding a et 137 blade can I drop this blade in and that's it or will I need add other parts. Thanks


  2. #2
    98gsxl951's Avatar
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    at least 48 lb injectors, might need to re pitch prop to compensate for higher rpms, should look into a higher efficiancy intercooler as well.

    does the 10 have intake and exhaust?

  3. #3
    Quote Originally Posted by 98gsxl951 View Post
    at least 48 lb injectors, might need to re pitch prop to compensate for higher rpms, should look into a higher efficiancy intercooler as well.

    does the 10 have intake and exhaust?
    I've got riva racing air filter kit mounted upfront & free flow exhaust

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    Mod less, ride more! troyheb's Avatar
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    The 260's come with 48's. You would need bigger injectors for that wheel, plus a rrfpr and monitor your afr's. At a minimum.

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    JT jpt7779's Avatar
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    Troy is 100% correct.

    If you plan to rev it higher, you will need the springs to go with the retainers installed. FPR and AFR monitoring for sure. Since you have Vtech flash already get their VT1100 injectors and tune to match.

    Simply installing the ET137 will be lean for sure and nothing to monitor it.

    Bottom line, any further mods requires some very smart planning!

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  8. #6
    What's the most I can just flash rpm to with my mods and stock charger ?

  9. #7
    JT jpt7779's Avatar
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    You are there now, 8350.

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    Water4fire's Avatar
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    Hey Guys correct me if I'm wrong but didn't the 10s come with 42s

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    Mod less, ride more! troyheb's Avatar
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    Quote Originally Posted by Water4fire View Post
    Hey Guys correct me if I'm wrong but didn't the 10s come with 42s
    I thought all the 260's came with 48's, but as we know, Seadoo does some weird shit sometimes.

  12. #10
    JT jpt7779's Avatar
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    Quote Originally Posted by Water4fire View Post
    Hey Guys correct me if I'm wrong but didn't the 10s come with 42s
    You are wrong sir, they are 48's. All X 260's are 48's.

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