Lee Ken Sachs Posted September 22, 2017 Share Posted September 22, 2017 Just want to see the Main jet size and RPM your getting with a Bing 84 carb and you temp/altitude. Im topping at 6200 if my tach is right with a 155 jet? Should I be getting mre rpm at 0-600 feet sea level. Quote Link to comment Share on other sites More sharing options...
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