Jetworks Lvl Kit - Kawasaki 310

The Kawasaki Ultra Hull has remained the BEST rough water open ocean hull since its inception, which is why people continue to choose it against the competition. But it does come with its downsides. All of the big three have their inherent issues with different things, and with the Kawasaki Supercharged platform, it's the engine itself. Because Kawasaki has to push such a large hull with substantially more contact surface and drag when compared to Sea-Doo or Yamaha, its engine has to work harder, which means more stress on all the parts.

Also, since 2014 in stock form, it uses more boost than even the newest models of Yamaha or Sea-Doo. This means essentially the engine, even in stock form, is being pushed very hard. Now, in most cases, failures are due to customer negligence, such as not running fresh premium fuel (no older than 4/6 weeks) and not flushing and fogging your ski after saltwater rides.

We tell you all this so you know what you're getting into before modifying your ski, so you have realistic expectations and know that you have to be on top of preventive maintenance. You will never be able to build your Kawasaki to compete with a Yamaha or Sea-Doo for top speed on smooth water, with a similar amount of investment in modifications. Enjoy your ski for what it is, a great roughwater weapon!

Our LVL 1 Kit essentially eliminates all restrictions that the skis come with in stock form. You will pick up small top speed gains, but substantially more in the midrange punch! It doesn't feature an ECU Tune or an impeller, so your engine sees essentially stock stress levels.

Our LVL 2 features everything in a LVL 1 Kit, plus the ECU Tune and Impeller. Please be on top of your maintenance and the age of the fuel you are using, for California Customers we even recommend adding some Octane booster.