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  1. #1
    Mod less, ride more! troyheb's Avatar
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    Riva X charger upgrade????

    Who is running the Riva X charger upgrade on an RXPX or RXTX and what size injectors are you running?

    50's are recomended, but I hear you are rich.

    This Rude fuel controller that I got aint going to work for me, maybe someday, but not now.


  2. #2
    Having Fun jp1300r's Avatar
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    Troy, I ran a stock ecu, 2RUDE, with RIVA type 50's injectors, and a RRFPR. This set up worked pretty good for me. You must check/monitored your AFRs and fuel pressure. The 2RUDE, MiniRude, and ET137X upgrade are all pretty close. The 2RUDE maybe just a hair better, but not by much.

  3. #3
    THE OFFICAL SUPERDUTY!!!!!! superduty's Avatar
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    lookin for a lil more grunt??

  4. #4
    48s will work perfectly on a stock ecu..

  5. #5
    Mod less, ride more! troyheb's Avatar
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    Quote Originally Posted by superduty View Post
    lookin for a lil more grunt??
    Trying to reach 80 on the PX. Already at 77++

  6. #6
    Mod less, ride more! troyheb's Avatar
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    Quote Originally Posted by jp1300r View Post
    Troy, I ran a stock ecu, 2RUDE, with RIVA type 50's injectors, and a RRFPR. This set up worked pretty good for me. You must check/monitored your AFRs and fuel pressure. The 2RUDE, MiniRude, and ET137X upgrade are all pretty close. The 2RUDE maybe just a hair better, but not by much.
    I am set up for monitoring AFR. Got my manifold drilled and tapped last week.

  7. #7
    Mod less, ride more! troyheb's Avatar
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    Quote Originally Posted by Powerslave View Post
    48s will work perfectly on a stock ecu..
    Thanks, thats what I thought.

  8. #8
    Having Fun jp1300r's Avatar
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    Quote Originally Posted by troyheb View Post
    Trying to reach 80 on the PX. Already at 77++
    It will be close with a RIVA upgrade wheel, but I think it can be done. Did you do the rideplate mod and pressure relief mod, yet? My best with a 2RUDE was 80.5 and with a ET-EX was 80.8. This was with a stock ecu, stock rideplate and no pressure relief.

  9. #9
    Having Fun jp1300r's Avatar
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    Quote Originally Posted by troyheb View Post
    Thanks, thats what I thought.
    Not sure, but I don't think PowerSlave has a RXPX. The ecu is mapped different than a RXP ecu.

  10. #10
    eric1238's Avatar
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    I am axious to see your results. I was thinking about ordering it. The guy at Riva told me the stock 42s were fine but I dont believe that is true. Where did you read that the 50s are recomended? I want to upgrade without having to run a FPR.

    Thanks
    Eric

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