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  1. #1

    What's a better Supercharger XXX or Rude 3?

    I have a 2005 RXP with Stage III & need more power. I've been hearing a lot about both of these two SC, but I don't know much about either one. Any suggestions? Thank you


  2. #2
    Moderator Snoman's Avatar
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    The Riva XXX Charger puts out about 14 pounds of boost at 8100 while the 3 Rude puts out 15 1/2 pounds of boost at 8100..The XXX charger is in between a 2 Rude and a 3 Rude..Kinda like a Rude 2.5...I havent heard of many people running the XXX charger but there are quite a few running the 3 Rudes...

  3. #3
    Eric Ocman's Avatar
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    Quote Originally Posted by Snoman View Post
    The Riva XXX Charger puts out about 14 pounds of boost at 8100 while the 3 Rude puts out 15 1/2 pounds of boost at 8100..The XXX charger is in between a 2 Rude and a 3 Rude..Kinda like a Rude 2.5...I havent heard of many people running the XXX charger but there are quite a few running the 3 Rudes...
    +1 its a Rude 2.5 bro. Jp1300r has one, not sure if he did any testing with it though.

  4. #4
    Water4fire's Avatar
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    Correct me if I am wrong, but isn't the 3Rude a 142mm houseing? And the XXX a 140mm?
    If so that will tell the easy facts of it.

  5. #5
    Eric Ocman's Avatar
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    Quote Originally Posted by Water4fire View Post
    Correct me if I am wrong, but isn't the 3Rude a 142mm houseing? And the XXX a 140mm?
    If so that will tell the easy facts of it.
    Yep!

  6. #6
    Moderator Snoman's Avatar
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    The new Riva xx charger in direct copy of the Mini Rude X charger.
    The New Riva XXX is a 140mm..Exact copy of a 3 Rude cut down.

  7. #7
    SLASHER's Avatar
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    I have gone from a C-Kit to a Riva XXX and very happy ...

    If you buy either check the slip before fitting ...

  8. #8
    [QUOTE=SLASHER;1615579]I have gone from a C-Kit to a Riva XXX and very happy ...

    Slasher do u know how many rpm's u picked up from the c-kit to the riva xxx

  9. #9
    Where does a ET137 wheel in a 'X' housing w/ 3mm spacer fit into the mix ? Boost psi ?

  10. #10
    home of the dislexic fingers breon's Avatar
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    there are a couple of things to consider when selecting a charger...

    peak boost
    kind of equates to top end..
    volume a charger puts out = acceleration..

    the bigger the wheel and deeper it is the mor volum it will produce..getting you out of the corner faster...

    i have a few guys i run with that run 2 rudes..and one the ET equvilant..they were seeing 14.5 15 psi..but my boat out accelerates them big time...i had a intercooler that was alittle restrictive and was only seeing 15.5 at the time..but my acceleration was still noticably better ..now i have a better intercooler and am seeing 17 out of my 3 rude at 8600 ..and hold on or the boat is leaving without you

    the big et stuff is also worthy of looking into...

    any big charger you install i highly recomend the 08 oil jet mod...and a good bov..ran my rude 3 for 25 hours..in some rough and some smooth but never easy ..slip holding fine..

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