1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 30Get this manual
Fuel Requirements
Minimum Octane Models Recommendation See fuel classifications below(R+M)2 "AKI" "RON"
PCE0020
Fuel Requirements
Minimum Octane Models Recommendation See fuel classifications below(R+M)2 "AKI" "RON"
PCE0020