Home › Forum › Ask A Member › 63/64 Evinrude Fuel mix › Re: 63/64 Evinrude Fuel mix
August 18, 2017 at 2:28 am
#63346
Both motors appear to have bearings on the wrist pin end of the connecting rods, so not much if any difference inside. that said, oil is cheap and worth the peace of mind to stay at 24:1.
JMHO