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  1. #1

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    sc rebuild/ upgrade question

    I have 04 RXP. I bought it last year with 25 hours. I checked the washers and they were already changed. I rode all year last year without incident. I am thinking about upgrading the SCer. I have a few questions about the upgrades though. I have seen that you can upgrade to an xcharger and put in 42 lb injectors. I have also seen that you can replace the wheel in the SCer. What is the difference? Is the xcharger just a different internal or is is a whole different unit? If not and I change to the riva gen II wheel do I have to change the injectors too? I don't want to go crazy with changing the ecu or anything as of yet. I also would like to leave the internal intercooler for now. I want to do this in stages is what I am saying so that I can still continue my other hobbies.

    Thanks?


  2. #2
    Eric Ocman's Avatar
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    Aug 2008
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    Xcharger is a 137mm while stock is 127mm. The bigger the wheel the more volume of air flowed. You're best bet is to drop in a new xcharger and some 42s. A new xcharger is a complete unit.

  3. #3

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    Nov 2009
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    Thanks. That is what I needed to know.

  4. #4
    Eric Ocman's Avatar
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    Quote Originally Posted by parrothead306 View Post
    Thanks. That is what I needed to know.
    NP bro.

  5. #5

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    Another option would be to get a ET127 drop in wheel and a set of 42# injectors if your super charger only has 25 hours.

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