newfonfire
New member
Hi. I recently purchased a1997 Evinrude 35 HP outboard and the direct oil injection was disconnected. The guy was running 50:1 but wasn't sure if he could run 100:1. I've been running 50:1 and there is a lot of blue smoke when I idle (I do a lot of trolling). I was wondering if anyone could tell me if 100:1 would be ok to run. Thank you