1973 4hp Mercury fires up, then dies

John375

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Joined
May 21, 2015
Messages
1
I am extremely frustrated with this motor. I have replaced the powerhead, points.rebuilt two carbs, carb gasket and still have the same problem of fires up on full throttle then immediately dies. Will run constant dumping fuel through small tube at full throttle but will not idle. what the hell is the problem? stator? ignition coil? ???
 
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