Re: Remove oil injection
this is not a specific answer, but since no mechs have replied yet, i thought i should mention that according to older posts, the yamaha had OI behind the carbs, so it might require different jetting for you to do this. <br /><br />in other words, the orig system didn't have the mix done prior to getting into carb like many others, and going to a 'richer' mix than is orig through the jets will affect performance. <br /><br />and its been posted that the yammie had a great OI system.<br /><br />now, whether this applied to yours or all yammies i don't know. you might even use the "search" feature at top of window to look for old posts on "yamaha oil injection", or just wait for more replies.<br /><br />ps: my pop is still running the 85 115 yammie just as he bought it new, and has never had the first problem with his motor.