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  1. #1
    Gatorman79's Avatar
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    2007 rxt 215 mods

    I'm new to the forum and have a low hour RXT 215 and looking to do some mods. Would like some input on OPAS block offs supercharger , intercooler , intake grate, ride plate , injectors, rear or front air intakes and props. Thanks in advance for any suggestions


  2. #2
    wotxxxsd's Avatar
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    I wouldn't do the Opas block offs.. it doesnt increase your speed and really makes the ski unstable.
    Since its a 07 make sure you've rebuilt the charger with new washers and bearings..
    At the time you rebuild the s/c you could drop in a 9lb wheel and add 4 inch air intake.
    I wouldn't change the ecu or Injectors.
    I'm sure others on here can give you advise on a intake grate and I'd also have your stock impeller pitched a little bit.
    I've seen a 2-5 mph bump with a properly pitched prop..

    Rip on...

  3. #3

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    DO NOT take the OPAS off. Get the OPAS blocks up. Anyone who say do it for speed gain does not know what they are talking about. Your ski will be so much more stable at all speeds. I have an 2007 RXT running 80 MPH plus in the heat with my OPAS still on. And the ski handles great at all speeds. Good Luck.

  4. #4
    Gatorman79's Avatar
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    Thanks for the help the charger is currently off ready to be rebuilt and new metal washers(currently ceramic) Have any ideas for the 4" intake?

  5. #5
    Gatorman79's Avatar
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    Quote Originally Posted by Sundance View Post
    DO NOT take the OPAS off. Get the OPAS blocks up. Anyone who say do it for speed gain does not know what they are talking about. Your ski will be so much more stable at all speeds. I have an 2007 RXT running 80 MPH plus in the heat with my OPAS still on. And the ski handles great at all speeds. Good Luck.
    Thanks for the reply

  6. #6
    wotxxxsd's Avatar
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    Make sure you get new bearings in the s/c also. Bearing failure can cost you 2k+ in damages. I've even seen a bearing failure on a s/c wreck the entire motor... Pay a little more now for a full rebuild and save a lot of head ache in the future..

  7. #7
    Gatorman79's Avatar
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    Quote Originally Posted by wotxxxsd View Post
    Make sure you get new bearings in the s/c also. Bearing failure can cost you 2k+ in damages. I've even seen a bearing failure on a s/c wreck the entire motor... Pay a little more now for a full rebuild and save a lot of head ache in the future..
    I appreciate that it's getting a full rebuild before it goes back in.

  8. #8
    mikelytle1077's Avatar
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    Kana flex 4in no filter, I like no opas just my opinion. X charger and 42's would wake it up for sure

  9. #9
    Gatorman79's Avatar
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    Quote Originally Posted by mikelytle1077 View Post
    Kana flex 4in no filter, I like no opas just my opinion. X charger and 42's would wake it up for sure
    Thanks for the reply I do like the 4" Kana flex , X-charger and 42's and will keep an open mind on the OPAS

  10. #10
    SLASHER's Avatar
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    Try the ET 127 drop in wheel ... Has a bit more boost than the X wheel and cheaper ...

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