Fuel Mixture Display Kit For Fuel Injected Cars. This very simple kit will allow you to monitor the fuel mixtures being run by your car. This type of sensor is also known as an E.G.O. (exhaust, gas, oxygen) monitor. You can use it as a tuning tool, comes with a small potentimeter so you can lean out your mixture if you desire. Helps in vehicle modification or simply to see the behavior of the engine control module. Indication is via 10 LEDs to show mixtures rich, lean and normal. The circuit connects to the Oxygen sensor mounted in the exhaust manifold. PCB, LEDs, wire and components supplied.
parts
(1):ic LM3914 (2)7805(5v regulator) with heat sink





