psneeld
Guru
Ok, so it is not from the valve cover. But it is still leaking, after tightening.
If I wedge half a diaper between the rear port motor mount and the stringer it will get get pretty much saturated in about 6 hour of running but the rest of the area under the motor stays drip free. Until this issue I could go between oil changes and never need to change out the "Pigs" bright and white! I wound say about 1/2 quart in 6 hours.
Not saying its good, but mine has been doing that for pretty much the last 3000 hours only more on thd starboard side.
You might have a rear main seal leak and it is being slung to the starter snd oozing out there....it being close to the motor mount IIRC.