Home › Forum › Ask A Member › Gray foam(lots) from exhaust outlet 1957 Evinrude 10hp › Re: Gray foam(lots) from exhaust outlet 1957 Evinrude 10hp
June 1, 2018 at 12:48 am
#77175
OIL MIX SHOULD BE 24/1 SOME RUN 16/1… NEVER 50/1
run the motor wot for a good run gray goo should dissipate
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