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  1. #1

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    Jerry-Mod questions

    I have a riva air intake, custom SS wear ring and riva intake grate now. Before summer is up I will order the SC impeller and a prop. Then before next summer I will have opas block offs and riva rear exhaust. What prop do I need to get? Thanks in advance.


  2. #2
    HOSS's Avatar
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    Thumbs up

    My advice would be to get the Riva thru hull and skip right on thru to the RE blockoffs. Then go for the next bag of tricks you mentioned with a 15/20.

  3. #3

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    The exhaust will make that much diffrence and what is the safest way to mod the stock waterbox?

  4. #4
    HOSS's Avatar
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    Talking

    Good question,,,my way. Do a search. Don`t remember what topic its under.

  5. #5

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    I think I remember reading your post. Did you cut the box open drill 3 - 2 inch holes in the baffle and did NOT cut the pipes going into or out of the water box.

  6. #6
    HOSS's Avatar
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    cut open, shortenned, totally gutted, left the exit pipe stock, cut the j-pipe right below bevel. Total purge of water.

  7. #7
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by Nitro4Life
    I have a riva air intake, custom SS wear ring and riva intake grate now. Before summer is up I will order the SC impeller and a prop. Then before next summer I will have opas block offs and riva rear exhaust. What prop do I need to get? Thanks in advance.
    14/19r

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