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gpadbury
09-10-2007, 12:58 PM
I have a 1951 7.5 Evinrude shpuld I continue to use SAE 30 motor oil or change to TCW 3 If so what ratio should I use for the TCW 3
At present I am using 16 to 1 with the SAE 30 motor oil.
Thank you for any recomendations.

rickdb1
09-10-2007, 02:15 PM
"I would use TCW-3, as it will burn much cleaner and cause less carbon build-up. 24:1 will be fine for use with the bronze bearings in that engine..."