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  1. #1
    KensGp kenlepack's Avatar
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    what prop for gpr conversion with rxp pump

    well im getting into the rear end set up on the gprsho and i will be running an rxp pump set up. what i need to figure out is what prop would be suited best with this sho motor with the c3, r3 reflash, upgraded intercooler, ribbon delete etc. ? what are you gprxp guys with the rxp pump running for a blade and pitch? thanks


  2. #2
    westy's Avatar
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    i Would prob recomend trying a 15/23 to maybe a 15/24 4 blade as i asume your R3 tune is 8850Rpm's???

  3. #3
    I got a gpsho, seadoo pump, c2, r2, intercooler ribbon delete etc.. I'm running a 15/22 but unfortunately I can't tell u how it holds up until next week, it just arrived and now waiting customs to clear it, damn customs!

  4. #4
    KensGp kenlepack's Avatar
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    thanks, looking forward to seeing your results

  5. #5
    Duke's Avatar
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    Start with a box stock Solas 15-22 and pitch up till desired rpms are reached. Many, many factors play a role in final rpms and its to hard to guess with that description.

  6. #6
    KensGp kenlepack's Avatar
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    thanks, ya im just looking for a general starting point for now. im sure there will be some pitching going on.

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