UPDATE: After using a couple more Predators we've found they'll outperform the Vanguard but ONLY after tuning the carb. They're tuned poorly out of the box.

Side by side comparison of the Harbor Freight Predator 22 hp, Briggs Vanguard 23 hp, and Kohler Command Pro 26.5 hp EFI. I discuss a few differences in the engines, considerations for installing on mini airboats, jon boats, and hovercraft, and give engine weights.