For those of you that add oil to your gas, I am wondering what kind of oil you are mixing with your gas. My 660 has been running poorly lately and when I took the fuel filter off I could barely blow through it after almost 1,000 miles. When I cut the fuel filter apart it was very oily inside. I have been mixing Red Line oil in in my gas (1/2 oz. per gallon of gas) and it does not mix very well with the gas. May be great for the injection but not to mix. Am looking for ideas for a different oil to mix.
Thanks
Thanks