Rinda Technologies, Inc. www.rinda.com TechMate Pro User’s Guide Marine Scan Tool TM The fastest and easiest way to troubleshoot Marine Electronic Fuel Injection Systems.. Agreed. Forum member Gep has a 130 HP Yamaha 2-stroke on his 18 and I cruised with him for more than 600 miles two summers ago. The boat performed very well and got great mileage..