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  1. #1
    My new toys at work bruinsrme's Avatar
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    Feed my RUDEness

    I have been kicking around the idea of upgrading to the rude while keeping my stock ECU for at least another year.

    There seems to be a number of configurations for the rude SC.

    Rude SC with RRFR 42lb injectors
    Rude SC with Riva ECU 50lb injectors
    Rude SC with fuel controller and 50lb injectors.

    What are the advantages of running the different set ups. (cost aside)

    Thanks
    Scott.


  2. #2
    u can run the rude with rrfpr and stock injectors. this would be the easiest and cheapest.

    keep in mind, if you go to a riva ecu, u will have to upgrade the valvetrain. The riva ecu route would be roughly $1600 more.

  3. #3
    is thinking. grantuk's Avatar
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    Rude charger, RR ECU and RPFPR will not work with stock or 42lb injectors apparently, too lean

  4. #4
    My new toys at work bruinsrme's Avatar
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    Quote Originally Posted by grantuk View Post
    Rude charger, RR ECU and RPFPR will not work with stock or 42lb injectors apparently, too lean
    Agree with that statement. I think I listed the 50's with the RRECU

  5. #5
    is thinking. grantuk's Avatar
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    50lbs will not work with the RR ECU, it will be too rich down low, you need the fuel controller to map it properly

  6. #6
    My new toys at work bruinsrme's Avatar
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    Quote Originally Posted by grantuk View Post
    50lbs will not work with the RR ECU, it will be too rich down low, you need the fuel controller to map it properly
    Ahhhh Ok with you now.

    thanks
    scott

  7. #7
    sleeplessnMS's Avatar
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    50lbs will not work with the RR ECU, it will be too rich down low, you need the fuel controller to map it properly
    __________________
    I dont agree.... We all ditched our controllers and gained a mph. Its only a lil rich at first til motor warms up then its fine. I have never seen or felt a hesitation its just a lil smell of richness thats all.Once warmed up smells like a normal stock ski. We run in some of the worst air conditions aswell 100% humidity and water temp in the 90's....

  8. #8
    Ride Hard! aha's Avatar
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    I am taking this route right now... Rude+RRFPR+Riva ECU+ 50LB Injectors. Nils told me that without something like the RRFPR you could go lean in cold weather situations with just the Riva ECU. Besides... being able to activly control your AFR will be nice.

  9. #9
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by grantuk View Post
    50lbs will not work with the RR ECU, it will be too rich down low, you need the fuel controller to map it properly
    No, you just drop the base pressure on the RRFPR and the 50's work fine

  10. #10
    BlackHawk's Avatar
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    Quote Originally Posted by Green Hulk View Post
    No, you just drop the base pressure on the RRFPR and the 50's work fine
    What do you drop it to? 55lb?

    Is it better to run the 50 inj or the stock ones?

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