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  1. #1

    X Charger impeller and spacer!!!!!

    We installed the new X charger supercharger impeller and spacer on a customers ski on Friday . All I can say is what a difference!!!, it pulled hard and had great top end, we did not get any speed #'s because of weather, but the ski ran 83.4 before!!, it made 14.0 pounds of boost at 8650 rpm!! on a digital boost gauge. I will have some video and speed #'s by Sunday.
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  2. #2
    that supercharger kicks ass. i have the e/t 140mm supercharger 15.8lb boost.

  3. #3
    Ride Hard! aha's Avatar
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    that supercharger kicks ass. i have the e/t 140mm supercharger 15.8lb boost.
    At what RPM?

  4. #4
    Quote Originally Posted by aha View Post
    At what RPM?
    8740rpm

  5. #5
    A couple more pics, How did you get 15.8 pounds of boost?? What injectors are you running? and do you have a adjustable regulator?
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  6. #6
    Here is a video of the ski before the new supercharger impeller and spacer install, I think the ski will run over 86 mph on GPS, I will find out on Tuesday!!!



  7. #7
    One more video of the ski running before the spacer and impeller.


  8. #8
    I think Jerry sell these SC impellers and spacers in his store, trust me it is worth the money to buy one from him and have it installed, it is a great bank for the buck part you will feel!!!!!

  9. #9
    Quote Originally Posted by WMFwatercraft View Post
    A couple more pics, How did you get 15.8 pounds of boost?? What injectors are you running? and do you have a adjustable regulator?
    I am running 72 lb/hr injectors with a rising rate pressure regulator. I have the Engine Tech 140mm supercharger and brian from bt tech sold me the parts and tuned the engine. I had a rude and c kit before and this supercharger is better in every regard. It pulls really hard on the bottom all the way to 8800 rpm's. I have seen boost as high as 16 lbs and 83.8 MPH.

  10. #10
    Quote Originally Posted by WMFwatercraft View Post
    I think Jerry sell these SC impellers and spacers in his store, trust me it is worth the money to buy one from him and have it installed, it is a great bank for the buck part you will feel!!!!!

    i dont think you can get this supercharger on green hulk. I got mine from brian at bt tech 305-652-3115

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