jetboatperformance
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Another Ultra repower, 330 HP Marine power gone JBP 496 installed
Another Ultra Jet repower @JBP
- Thread starter jetboatperformance
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SamMaxco
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That’s cool. How much mph do you figure u will pick up?
DarkHorseRacing
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Does it require any jet mods (different cut impeller, etc) with the change in power? Or is it not enough of a bump to need that?
