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  1. #1
    ms4cd's Avatar
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    To run X model supercharger...

    Based on my mods below would this be a substancial upgrade or not worth the price?

    2006 RXP

    65 hrs total
    Supercharger w/ green wheel impeller upgrade
    RIVA Pro-Series OPAS Kit
    Riva thru hull exhaust
    Fizzle High Efficiency Intercooler Kit (with strainer)
    Riva Intake grate
    Riva air intake (was part of my Riva Stage 1)
    Solis 15/20R prop (non pitched)
    Bosch 42# injectors
    Ride plate holes filled

    Current RPM 7960-8040 depending on weather with top speed of 76.4 (GPS verified, I am at low altitude)

    If so would a fuel pressure regulator be required and if so what kind?

    Appreciate all the help.


  2. #2
    To much is never enough Badvgood's Avatar
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    Don't quite follow your first question of "Based on my mods below would this be a substancial upgrade or not worth the price?"

    But for the fuel pressure reg - Try http://www.4-tecperformance.com/inde...oducts_id=1307

    Set it up with a base pressure of 58psi and go from there.

    You will need to monitor your AFR as well - http://www.innovatemotorsports.com/products/MTXL.php/

  3. #3
    ms4cd's Avatar
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    Based on my green wheel supercharger vs the X. Is it worth the upgrade?

    Quote Originally Posted by Badvgood View Post
    Don't quite follow your first question of "Based on my mods below would this be a substancial upgrade or not worth the price?"

    But for the fuel pressure reg - Try http://www.4-tecperformance.com/inde...oducts_id=1307

    Set it up with a base pressure of 58psi and go from there.

    You will need to monitor your AFR as well - http://www.innovatemotorsports.com/products/MTXL.php/

  4. #4
    I went from a green wheel to an X. Yep it sure is worth it!!!

  5. #5
    Definetely worth it! And if you sell your 215 charger with the greenwheel you can recover some of the cost.

  6. #6
    ms4cd's Avatar
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    Do you guys think I will require a FPR based on my current mods?

  7. #7
    To much is never enough Badvgood's Avatar
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    Yes, with the x charger and the external IC. Without it you could end up running lean and doing engine damage IMO.

  8. #8
    !!!! wave jumper !!!! 05_RXP's Avatar
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    not only are you going to require the rrfpr you will need a wideband to monitor the afrs to adjust them properly

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