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#60899
jeff-register
Participant

    Look on the KG7 & KH7 label My KG7 runs just fine on Merc oil @ 50/1. Run it hard & go to 40/1. Everyone has their own mix opinion. Mk 30 likes it too!
    From what I’ve read here, the early motors like sae 30 mixed with outboard oil. Help Garry!