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View Full Version : 2001 Mercury four stroke cuts out at 4200 rpm


Erie Ranger620
11-21-2009, 05:01 PM
My mechanic is pulling his hair out trying to figure out whats up. I bought the 50hp motor off ebay its very clean used very little. He cleaned the carbs and has adjusted it to idle perfect, fuel pressure perfect, changed plugs and wires any ideas? Any help would greatly appreciated

pineridge
11-22-2009, 02:56 AM
My mechanic is pulling his hair out trying to figure out whats up. I bought the 50hp motor off ebay its very clean used very little. He cleaned the carbs and has adjusted it to idle perfect, fuel pressure perfect, changed plugs and wires any ideas? Any help would greatly appreciated


I think its the CD box?