Description
Edelbrock Narrow Band LED Air-Fuel Ratio Monitor. For use with all aftermarket carburetor and EFI kits. The Edelbrock part #6593 Narrow Band LED Air-Fuel Ratio Monitor was designed for use with all aftermarket carburetor and EFI kits. The kit comes complete with an LED light display, oxygen sensor, sensor bung and wire harness.
Displays Actual Air/Fuel Mixture
5 Gaskets Per Package
Improve Ignition Spark Advance Curves
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