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1982 Mercury 90 hp bogs under load.

mmorse44

New member
Hi,

I have a 1982 Mercury 90 hp 6 cyl that will idle , and rev with no problem but as soon as i put in forward gear and throttle up it bogs . The timing, carbs, fuel, spark has all been checked out and is fine. Compression is 150 psi in all cylinders. Any help is appreciated because i am baffled!

Thanks in advance,
Mike
 
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