Home › Forum › Ask A Member › How to test and outboard motor on land › Re: How to test and outboard motor on land

#46246
bill-mcnamara
Participant

    Better to use fuel mix sprayed into cylinders or carb. rather than the ether.
    Mix 24:1 regardless of oil type used.
    Measure compression in each cylinder if possible, looking for close psi.
    Check spark for each cylinder with grounded "air gap" tester.
    .