Originally Posted by Pooneil
I'd certainly like to see something in writing on that from a gasoline refiner, because ethanol while content varies from state to state, it is practically mandated. What else do they use to raise the octane?
Is Shell V-Power NiTRO+ premium gasoline safe for all vehicles?
Shell V-Power NiTRO+ is effective in all gasoline-powered engines found in conventional, modern and hybrid vehicles as well as motorcycles, snowmobiles, and leisure marine vehicles.
Tested in today’s advanced turbo-charged and direct injection engines, Shell V-Power NiTRO+ helps resist thermal breakdown at high temperatures, actively protecting against gunk under tough engine conditions.
Shell V-Power NiTRO+ premium gasoline in Canada does not contain ethanol.
This is taken right from Shell web site, sorry if you are stuck with Ethanol in the USA.