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  1. #1
    no reverse jayohentran's Avatar
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    what injector size would i need for rude1?

    I'm wanting to run a rude1 on my rxp with stock ecu, i already have a rrfpr and 42lb injectors. Is that good enough? or would I have to go with 48's or 50's?


  2. #2

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    I ask the same thing 4 mine.seems like everyone said 48 to my thread im going with 50s because tring to get riva ecu n the future

  3. #3

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    Sorry got rude 2 dont no if it will be the same

  4. #4
    no reverse jayohentran's Avatar
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    i was thinking 48's too, but not sure. i'm not planning on getting an ecu at all. how's your setup doing so far?

  5. #5
    Gus13letter's Avatar
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    With the Rude1, you will be fine with 42's and RRFPR. I ran that setup for a year with good luck.

    Here was my list of mods with that setup.
    77.2MPH @ 8180 RPM, 2006/RXT, 73 deg fresh water, 78 deg air, sea level, 6 bars of fuel, 4” air intake, Rude1 SC, XS Intercooler (w/bleed mod), Solas 15/21.2, Green Hulk waterbox, 82mm nozzle, RXT-X Riva intake grate, RE Block off's, Jim's rideplate mod on RXT-X plate, RXT-X pumpshoe, 2 degree wedge, added VTS, Riva sponsons, 42lb injectors, RRFPR, stock ECU, 160 degree thermostat mod, free mods.

  6. #6
    no reverse jayohentran's Avatar
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    thanks gus, any idea on a good starting point to set the rrfpr?

  7. #7
    Gus13letter's Avatar
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    Quote Originally Posted by jayohentran View Post
    thanks gus, any idea on a good starting point to set the rrfpr?

    All skis are different so I highly reccomend getting an LM1 or LC1 on it to check AFR, but if memory serves me correctly mine was at about 55 - 57 PSI base.

  8. #8
    no reverse jayohentran's Avatar
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    thanks. i also have a lc-1 to monitor afr already.

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