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    150 Merc Outboard Compression

    "Hi, I have a 1984 merc 150 "Hi, I have a 1984 merc 150 outboard, V-6. The compression in all 6 cylinders is 120, which is good that they are all even...but what should the compression ideally be - 120 or more? What is the compression when new or rebuilt? Thanks, dan"
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