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68gmsee · 06-26-2010, 08:18 PM

Unless the cam and lifters were changed, they're all hydraulic from the factory.

06-26-2010, 08:18 PM	#5
68gmsee Active Member Join Date: Jul 2007 Location: Centrally located between Houston, Austin and Waco. BCS area. Posts: 7,947	Re: No power after valve adjusment Unless the cam and lifters were changed, they're all hydraulic from the factory.