Feature

●Use With Pro-Flo And Pro-Flo 2 Systems
●Narrow Band Type
●No Oxygen Sensor Bung Included
●Male Threaded/Female 4-Flat Attachment
●Sold Individually


Description

This Air/Fuel Monitor displays the actual air/fuel mixture in ratios from approximately 12 to 15: 1. Use it to guide carburetor adjustment and jetting or to improve ignition spark advance curves. Not for use with leaded fuels or alcohol.