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Old 06-22-2004 | 08:00 PM
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Dave Shadel
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Joined: Apr 2002
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From: Gardnerville, NV
Default RE: YS .63 running lean

The bubbles in the feed line are NORMAL. Look to a cooling issue for your lean problem. Either it's over-propped for the fuel you are using, or you are running the wrong fuel for your local conditions.