914World.com > Bad leak down

Scott S

Jul 27 2009, 12:12 PM

Hi All -
Can a poor leak down on the exhaust side be caused simply by a poor valve adjustment?

Thanks...
-Scott S

Mark Henry

Jul 27 2009, 01:16 PM

Yep, tight valves burn

or yep, tight and loose valves can pooch the test.

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