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Old 11-25-2010 | 11:45 AM
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tkg
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From: Riverton, WY
Default RE: engine quits after half throttle

For what ever reason, your results are typical of a walbro carb running on suction, i.e. the pump has quit.
Causes are many so check all lines and pump ports and check for a failed pump diaphram in the carb.