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Old 01-19-2004 | 11:56 AM
  #4  
Dave Shadel
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Joined: Apr 2002
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From: Gardnerville, NV
Default RE: YS 91 idle problem

Not true. If you idle the engine slowly enough, the engine will revert to suction and the regulator will cease to put out fuel. At 2000 rpm, the engine will idle on suction rather than depend on pressure through the regulator.