NEW STEP BY STEP MAP FOR BOAT 50HP MERCURY OUTBOARD FOR SALE

But a decade ago, Mercury designed and engineered OptiMax–a immediate Injection engine that combines the power of a two-stroke with the advantages of a four-stroke. Optimax has the guts, soul, pace, and power of a standard two-stroke but its special two-stage injection system generates remarkably full combustion–which means boaters may have a g