$560 Vendor Motor Prep - Our manufacturing unit certified experts complete an entire check operate of your new outboard by unpackaging it and connecting it to rigging, gas, battery, and diagnostic Laptop. Thrust Maximizing Reverse Exhaust retains exhaust bubbles faraway from the propeller underneath 2500 RPM and when in reverse. https://yamaha-300-hp-outboard-fo29505.daneblogger.com/34372398/not-known-facts-about-300-hp-outboard-motors