Fuel Mixture Display Module for Cars Fluo Yellow This refillable display book from

This refillable display book from Marbig has 20 removable

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Fuel Mixture Display Module for Cars Fluo Yellow This refillable display book fromThis very simple automotive device will allow you to monitor the fuel mixtures being run by your car. This type of sensor is also known as an EGO (Exhaust, Gas, Oxygen) monitor. You can use it as a tuning tool, to help with vehicle modification or simply to see the behaviour of the engine control unit. Indication is via 10 LEDs to display mixture concentrations from rich to lean.