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  1. #1
    miagp21's Avatar
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    stage3 supercharger

    Hi, i just want to double check and get opinions on this setup i'm looking to do. My buddy is currently running a Riva stage3 supercharger/ex-intercooler on his 07 rxp with 42lbs injectors and the stock computer, this is the same setup i'm planning on doing except mine is a 05'.. i know it works cause he's running fine but i've been wondering if it's safe??


  2. #2
    Get rid of the stage 3 Supercharger, get the X-charger, change the washers and installer the Riva impeller and housing, then he will have a great setup!!! but he will need the Riva ECU and 50lbs injectors, if not it will run lean!!

  3. #3

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    It is very safe and a great set up.todd

  4. #4
    Quote Originally Posted by Turbo Todd View Post
    It is very safe and a great set up.todd

    Not safe!! it will need more fuel!!!

  5. #5
    Gotta love this sport! 05Limited's Avatar
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    I think Todd was referring to post #1

  6. #6

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    Stage3 and 42 are safe

  7. #7
    Quote Originally Posted by Turbo Todd View Post
    It is very safe and a great set up.todd
    +2 safe

  8. #8
    Quote Originally Posted by 05Limited View Post
    I think Todd was referring to post #1

    Oh ok, Safe!!!!!

  9. #9
    speedskixp's Avatar
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    Quote Originally Posted by RXP6 View Post
    +2 safe
    I agree. that is a common set-up and is pretty safe during the warmer months but is max for the 42's. I would be a little leery about running it hard in the cold.

  10. #10
    miagp21's Avatar
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    Quote Originally Posted by WMFwatercraft View Post
    Get rid of the stage 3 Supercharger, get the X-charger, change the washers and installer the Riva impeller and housing, then he will have a great setup!!! but he will need the Riva ECU and 50lbs injectors, if not it will run lean!!
    I'm sure it will be a better setup but then i have to go into valve springs or retainers, 50lb's, ect.. and this is all going on a gprxp i'm currently finishing up which i think with the right tuning and the setup i've got in mind will run good for now, my budget is getting close with this build so i'm just going to finish with what i've got (s3 charger/ e-i/c/ 42lbs). I just want to be tripple sure that it'll be a safe setup and that it woun't stay lean..

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