Edelbrock Performer Series Air / Fuel Ratio Monitor Oxygen Sensor Replacement Sealing Foam 6 in Long Body

6 in Long Body

intercooler preferred

1965-1973 Plymouth Fury III

1958-1958 Dodge Suburban

1" Thick Q-Jet spacer

Edelbrock Performer Series Air / Fuel Ratio Monitor Oxygen Sensor Replacement Sealing Foam 6 in Long BodyThis 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. Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become