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Jet Pumps / choosing impeller
« on: August 29, 2015, 08:55:21 PM »
I am rebuilding a sidewinder 18ss. unfortunately it has only a Jacuzzi wj drive and not in the budget to upgrade yet. I am installing a mild built 455 and wondering what impeller I should be choosing? Boat originally came with a 350 but upgrading to big block. Any help would be great. thanks