RCU Forums - View Single Post - 91FZ high-end problems, plus a bit about prop nuts
Old 07-24-2003 | 07:28 PM
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Carl.E
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From: Clear Lake, WI
Default 91FZ high-end problems, plus a bit about prop nuts

The valves were kind of loose, but I reset them to the right clearances, and that had helped some. It has good compression. I'm thinking it could be the fuel...

Carl