Oldie but goodie needs help from good engine man. Engine has good idl
and good top end but is extremely rich in the mid range. Screwed ou the idle screw until the top of the Oring showed. Still rich. Screwe in the main adjusment valve controlling the pump until the top en started to slow down. Still rich in the mid range to the point that had two dead sticks when I cut the throttle. Obviously something need to be replaced but I dont know what part. Just recently the engine wa serviced. The valve head assy was replaced and also the connecting ro was replaced. Ever since the return the engine had these symptoms. No don't want to send it back anymore. Any suggesting before I lay thi engine to res
-- rgtot
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