Using unleaded gasoline that contains methyl tertiary butyl ether (MTBE) is acceptable ONLY if the MTBE content does not exceed 15% by volume.
Using alcohol-extended fuels is acceptable ONLY if the alcohol content does not exceed;
10% ethanol by volume; or
5% methanol with 5% consolvents by volume
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Your outboard has been designed to operate using the above fuels; however, be aware of the following;
The boats fuel system may have different requirements regarding the use of alcohol fuels. Refer to boat owners manual.
Alcohol attracts and holds moisture that can cause corrosion of metallic parts in the fuel system.
Alcohol blended fuel can cause engine performance problems.
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