Please also Remember that the info contained in this General performance Bulletin may or may not are already done using Yamaha PowerMatched parts. Yamaha reserves the proper to alter the specs and effectiveness info of the Performance Bulletin or engine without warning. This document includes lots of Yamaha’s important trademarks. https://yamaha-115-outboard-motor85173.blogolize.com/a-secret-weapon-for-yamaha-115-outboard-for-sale-74355173