As this is a new Holley carb, I would lean more towards the issue being with the boat not being level. I would throw it in the water and see how it goes.
Two 14" 5 lug S5 wheels with ST205/75R14 Kenda Loadstar radials $349
Two 14" 5 lug S5 wheels with ST215/75R14 Kenda Loadstar radials $389
Two 15" 5 lug S5 wheels with ST205/75R15 Kenda Loadstar radials $409
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CARBURETOR REBUILDING - $199
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