Video #2 running that 1988 Mercury 8hp long shaft 2-stroke. I'm more leaning towards a vacuum leak due to a bad upper crankshaft seal. I gotta chat with the customer to see if he wants me to check/inspect it or not. | Outboard Madness
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Video #2 running that 1988 Mercury 8hp long shaft 2-stroke. I'm more leaning towards a vacuum leak due to a bad upper crankshaft seal. I gotta chat with the customer to see if he wants me to check/inspect it or not. | Outboard Madness
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