Marine Engine Tune-Up
Everything your engine needs to run its best, trusted by Midwest boaters from Wisconsin to the Great Lakes.
Schedule ServiceComplete Marine Engine Tune-Up Service
A properly tuned engine is a reliable, fuel-efficient engine. At Sweetwater Performance Center in Oshkosh, Wisconsin, our marine engine tune-up service covers everything your engine needs to run at peak performance. Price includes the distributor cap and rotor, spark plugs, fuel filter, flame arrestor cleaning, and adjustment of belts and carburetor if applicable. Boaters from across the Midwest choose our facility for tune-up work because our certified technicians do it right and do it efficiently.
Regular tune-ups extend engine life, improve throttle response, maximize fuel efficiency, and reduce the chance of unexpected failures on the water. Whether you're a weekend recreational boater on a Wisconsin lake or a performance enthusiast pushing a high-output engine hard, staying on top of engine maintenance is what separates a great season from a frustrating one.
Our certified technicians work on all major marine engine types and follow manufacturer specifications throughout the service. Please note: prices may vary based on the type of spark plug required for your specific engine. V-8 high-performance engines are billed at time and materials. Call us with your engine details and we will give you an accurate estimate before you schedule.
Tune-Up Pricing Guide
Prices may vary based on spark plug type required. Call with your engine make and model for a precise quote.
The Sweetwater Advantage
Schedule Your Engine Tune-Up
Fill out the form with your engine type and we will get you scheduled. We welcome boats from throughout Wisconsin and across the Midwest.