Re: is it safe to run a 1998 115 johnson on pre mix
moonrainbow,<br /><br />I fully trust the OMC oil injection systems as long as a I know the warning horn works. By the way, I've never had an "oil alarm".<br /><br />Yes. you can run it on 50:1. Why bother. Service the oil system and utilize its benefits.<br /><br />By the way, I hope you don't dump "chainsaw oil" in this thing. That will ruin it pretty quick.<br /><br />Use ONLY TCW-3 rated oil.