FACTS ABOUT MERCURY STRAIGHT 6 OUTBOARD FOR SALE REVEALED

But ten years back, Mercury designed and engineered OptiMax–a Direct Injection engine that mixes the power of the two-stroke with the advantages of a four-stroke. Optimax has the guts, soul, velocity, and power of a standard two-stroke but its special two-stage injection system generates remarkably entire combustion–which means boaters can have