I am thinking about having my supercharger rebuilt by Jerry at GreenHulk.net and having a RIVA Gen II Supercharger Impeller installed at the same time. Anyone have any experience with that upgraded SC impeller? Wondering how much additional power it will produce. Would the jet pump impeller need to be replaced as well. I have read that it should be replaced with a 14/19 impeller and also read that it did not need to be done. Anyone have an opinion or experience either way?
My boat is the 2006 Sportster 150 SCIC 215HP. Thanks!
Sportster 150 SC Rebuild Questions
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