my name is Jake and i have 1990 bass sprint boat model 276 and it has a 1990 v4 Yamaha 115hp ETLD. it is all original motor has less than 2000 hours, and im doing a major restoration on it. one of the thing im having trouble with is removing the gas tank so i can clean it out. if any knows...
i have a 1990 yamaha v4 2 stroke and the carbs are not tuned , ive found all four needels but they are not right. what are the factory settings? and which needle does what? it runs fine if im slow with trottel but even then it bogs at high speed.
