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Holley wideband air/fuel controller kits can accurately measure any air/fuel ratio between 10:1 and 18:1. By allowing the engine tuner to read the air/fuel ratio in real time, accurate tuning adjustments can be made for optimizing performance. The Holley wideband air/fuel controller kits include a 2 1/16 in. diameter gauge that features a 3-digit numeric LED display that allows you to read the air/fuel ratio, even in direct sunlight, and a 40-segment multicolor bar graph for a quick read. The small, weather-sealed controller is designed for convenient mounting anywhere on your vehicle. Also included is a Bosch LSU4 sensor that easily connects to the controller. Manufactured and built to operate in street or race environments, Holley wideband air/fuel controller kits can withstand heat, dirt, and vibration.
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Gauge, Wideband, Air/Fuel Ratio, Lean-Rich, 2 1/16 in., Digital, Numeric LED, Electrical, Each
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Part Number: HLY-534-201
Estimated Ship Date: Today
This part is normally shipped directly from the manufacturer / Supplier.
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