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  1. #1

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    Questions about X blower and others

    I am wanting to upgrade(stock blower 05rxp). Does the X blower(from the online store) come with metal washers?. It makes 11.1l lbs at 8100rpm. I know that is a good deal. I read last night some members on here have a machined backing plate forsale. I then could buy the 2 rude upgrade and 08 rebuild kit and have 13.5 lbs at 8100rpm. I am going to run the stock ecm. Buy the XS intercooler kit and change props.

    Is it worth the extra $400-$500 for 2.4 lbs of Boost(X and 2Rude difference)?
    Can I run just the RRFPR or will I need to change the injector to 42lb also?

    I also saw that Dhoad had a ET137 wheel for sale and would sell a complete supercharger(12lb at 8100rpm) with Les Cooke washers and slip set to 145in for 700obo

    What would be my best route?

    Thanks guys


  2. #2
    Site Admin Green Hulk's Avatar
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    The X charger comes with metal washers.

    There is a huge difference in performance between a 2rude and a X charger.

  3. #3

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    Thanks Jerry for the info. trying to get the best bang for the $$$.

  4. #4
    SeaGoat's Avatar
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    About 8-10 hp per 1 lb. of boost. About...........

  5. #5
    captain slow Turbo Retro's Avatar
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    whats the boost specs of the below @ 8100 rpm??

    stock x charger
    rude 1
    2rude

    ???

  6. #6
    SeaGoat's Avatar
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    The "X" is 9.5-10 @8100.

  7. #7
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    Quote Originally Posted by SeaGoat View Post
    The "X" is 9.5-10 @8100.

    Umm the stock X charger is 10.3 @8000 RPM

  8. #8
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by retro_racer View Post
    whats the boost specs of the below @ 8100 rpm??

    stock x charger 10+ PSI
    rude 1 12+ PSI
    2rude 13.5+ PSI

    ???
    .

  9. #9
    West Texas RXP skoepp's Avatar
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    X - 9.5 to 10.5
    rude1 -12 - 12.5
    2rude - 13.5+

    opps, i type to slow.

  10. #10
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by skoepp View Post

    opps, i type to slow.

    and ya know when i was typing that i said to myself, "Koepp is gonna beat me to it"

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