Quote:
Originally Posted by Toyota86.ir
I ask the question because in my city there is no E85 station and i should manualy mix gasoline/ethanol by weighting them in a accurate ratio.
Ethanol weight should be 6.0-6.3 more than gasoline in my E85 calculation
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The specific gravity of ethanol and gasoline is almost the same
http://www.engineeringtoolbox.com/sp...ids-d_336.html
so if you want E70 just mix it 7 litres ethanol to 3 litres gasoline
If you have a flex kit anything between about E60 and E90 will produce max power on an NA car and still start ok on a cold morning.