Re: Opti-2 Great stuff!
That oil is way thicker than most oils. I had a bottle once and compared it to some 50 to 1 Ams Oil . I pored them through the same size orfice into like wise measured containers. Opti drained considerably slower.
I did not run my oti too long as I got tired of my mixing experiment and ran Ams ever since. used to run like 10% opti and like 30% Ams. for a target around 40 to 50 to one.
Still gotta have a since of humor.