- Reaction score
So I tried using Yamaha EFI fogging oil yesterday for the first time. Directions stated to mix with 2 gal of fuel and run thru engine until smoke appears in exhaust, could take up to 20 min. I ran the fuel/oil mixture thru my motor (F200xb) for 70 minutes, consuming roughly 1.25 gal of the mixture, never had any smoke at all come thru exhaust.. Has anyone else used the product? What were your results?