Re: "green" oil
Sounds like it could work and it uses at least one of the standards that I have seen before (API TC)...
The only slight issue I have is how it would cope with something that isnt a commercial engine... my Tanaka runs at something like 9.2:1 compression which is a world of difference to the 6.5/7:1 of the HT/CH engines.
It'd be good to get some and do a review of it. You can bet it wont be cheap though - any company with the word 'green' anywhere in their literature will gouge you for the priveledge
"....Look, no pedals... *thud*..." The mating call of the motorized-biker.
"RetroEagle" - 32cc Two-Stroke, Piped. 35mph on #13 gear. Reversed stem with springer fork.