1999 Mercruiser HI-Performance GM 377 EFI Engine Service Manual, Page 98Get this manual

1999 Mercruiser HI-Performance GM 377 EFI Engine Service Manual, Page 98

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377 CID6.2L ENGINES

Timing Chain Deflection [LH Rotation] FLYWHEEL Runout on Face Area CYLINDER HEAD Surface Flatness (At Exhaust Manifold Deck) Surface Flatness (At Engine Block Deck) Su