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Alan L Alan L is offline
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Join Date: Apr 2006
Location: New Zealand
Posts: 3,261
I don't know what the cams are, but they do not sound lumpy, and when I steady the plate, it is quite happy to sit there on its own, nice and steady. Which would suggest it is not cam initiated - or else it should start vibrating again, once I take my finger off it. But it stays steady until the throttle position is altered and it has to find idle position again. It seems to set up a 'hunting' mode when trying to find idle position - but at a very fast hunt.
I can't help but think it is a damping issue in the fuel head - but as far as I can deduce that is simply controlled by an orifice - no moving part. So, not much to fail - unless the orifice was blocked?
Old 11-28-2007, 12:05 PM
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