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  1. #1
    GGG's Avatar
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    GPRSHO with SVHO Pump

    Ive been at the beginning stages of a GPRSHO build for a while now. I'm finally starting to get back into it. I was originally going with a Doo pump but if the SVHO pump is a direct bolt up, It seems like a no brainer. Can anyone share their experience with it? Parts required for the conversion? All input is welcome


  2. #2
    Steve-m31164's Avatar
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    Big John has this setup send him a PM ...

  3. #3
    big john's Avatar
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    Quote Originally Posted by GGG View Post
    Ive been at the beginning stages of a GPRSHO build for a while now. I'm finally starting to get back into it. I was originally going with a Doo pump but if the SVHO pump is a direct bolt up, It seems like a no brainer. Can anyone share their experience with it? Parts required for the conversion? All input is welcome
    ill have a new phone later today and give you a call, its not as bolt in as one would think, but easy enough to do after machining the wear ring, spacing the impeller, to work with the sho shaft and svho pump and impeller

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    GGG

  5. #4
    Can you elaborate more. Looking to do this after my gpr sho is in water. I know cavitation and lack of a holeshot is inevitable.

  6. #5
    Kmorningstar_rxp's Avatar
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    Same here. Little more info would be awesome!!

  7. #6
    Steve-m31164's Avatar
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    I'm fairly certain that its got to do with the size of the steps in the wear ring as to mounting it . a sho setup will fit in a svho , but a svho setup will not fit a sho .

  8. #7
    Steve-m31164's Avatar
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    Click image for larger version. 

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    This size here ....

  9. #8
    something about the water passage doesn't line up as well. has to be massaged or moved. Jims performance has the modification listed on their site.

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