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  1. #1
    mstennes's Avatar
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    Which ring on adjustable nozzle?

    I have been running the 83mm, but what is the best all around ring size? I keep changing them around but have not really seen anny changes, I need to GPS yet but its been so winddy lately after work I pretty much just go out and cool off.


  2. #2

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    I have read more people say the 82 is the way to go but for speed i
    myself dont even like going as small as the 83. Depends on what your goals are i guess. I like punch out of the hole and mid

  3. #3
    Treemn's Avatar
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    The real thing about the rings for me is being able togain or lose rpm's without bending the prop. use the rings to keep your rpms at the sweet spot. Most stock ecu rxp's are 8100 that is where most folks shot for.

  4. #4
    mstennes's Avatar
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    Quote Originally Posted by Treemn View Post
    The real thing about the rings for me is being able togain or lose rpm's without bending the prop. use the rings to keep your rpms at the sweet spot. Most stock ecu rxp's are 8100 that is where most folks shot for.
    Ok, I'm running a Riva ECU on this boat

  5. #5
    formerly Gold06RXP Turbo Nick's Avatar
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    81 is best for top end. 83 will give a better hole shot but 1-1.5 slower on top. I cant tell the difference in hole shot from 81 to 83 honestly but have noticed that the 81 is faster on top.

  6. #6
    CHANDY's Avatar
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    what sort of rpm difference is there when changing to different size rings. Is it like 100rpm for each mm difference in ring or is it only a small amount. just curious cause I am still running the stock nozzle and want to play around with the nozzle size.

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