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  1. #1

    Join Date
    Feb 2010
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    Bayamon P.R
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    4

    Cool 06 RXT xcharger upgrade

    Hi i have an 06 rxt with a 3inch riva air intake, the thing is i just put an X- charger with 42' injectors when i tested the machine had a great hole shot better than i spected but when it came to top end speed i felt like it would just wont go more. my rpms before the charger and injectors were 8120 with 8200 now heres my question what can i do to get more top en speed but with out loosing to much hole shot?

    thanks for your help

    Carlos P.R


  2. #2
    PHONE BOY2369's Avatar
    Join Date
    Jan 2008
    Location
    columbus ohio
    Posts
    527
    +1
    7
    You need to get rid of the 3 inch intake and put a 4 inch on there and also repitch the prop after the 4 inch intake due to increase of rpms.

  3. #3
    Eric Ocman's Avatar
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    Aug 2008
    Location
    Cataula, Georgia, United States
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    4,700
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    Re: 06 RXT xcharger upgrade

    You may be on the limiter bro. You might just need a prop repitch and 4 inch or rear air.

  4. #4

    Join Date
    Feb 2010
    Location
    Bayamon P.R
    Posts
    4
    thanks for the sugestion ill try to put the 4' inch and then do a repitch...

  5. #5
    RXT 2006 68/140 Less Ecu, port head
    Join Date
    Nov 2006
    Posts
    26
    Carlos, I can help you tuning the impeller and with a custom 4 inch air intake call me.
    I'm in bayamon 787 6172982.

  6. #6
    masta2000's Avatar
    Join Date
    Aug 2009
    Location
    montreal-quebec
    Posts
    576
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    1
    i'm going 77mph with the riva 3 inch at 13 psi

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