25 HP MERCURY OUTBOARD FOR SALE USED NO FURTHER A MYSTERY

But a decade in the past, Mercury designed and engineered OptiMax–a Direct Injection engine that mixes the power of a two-stroke with some great benefits of a four-stroke. Optimax has the center, soul, pace, and power of a standard two-stroke but its special two-phase injection method produces remarkably complete combustion–which suggests boate