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Old 11-29-2012, 10:00 PM
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dutch1 dutch1 is offline
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Join Date: Dec 2004
Location: Jayhawk
Posts: 2,196
Have you checked the compression? Anything much less than 100 psi would be suspect. If the compression is acceptable, you may want to check for an air leak in the intake area. Ran across a few with cracks in the isoblock--as the unit heats up the crack expands leading to power loss and lean running condition. Just a thought considering all you've done.
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