The Ministry of Petroleum and Natural Gas has dismissed what it calls “fear-mongering” over the safety and performance of E20 fuel — a blend of 20% ethanol and 80% petrol — saying claims about drastic ...

The answer is yes: You can mix 87 and 91 octane gasoline without blowing your engine to hell. With that out of the way, let's discuss what mixing different octane fuels does to your engine in terms of ...