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Old 08-04-2008 | 11:29 PM
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XJet
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From: Tokoroa, , NEW ZEALAND
Default RE: An MDS.61 that is impossible to tune

My money's on an air-leak too.

If the carby leaks then you'll probably have tuned the low-end needle so fat (to compensate for the air leak) that once you open the throttle a little it's effectively running *way* rich.