Economy OBD-2 is a chip tuning box that can be plugged into the OBD-2 connector of your car for decreasing the fuel consumption of your car. When plugged into the OBD-2 connector, it receives the information from ECU. Then according to the data received, it can adjust the boost pressure, quantity of fuel, injection timing and pressure to decrease the fuel consumption.

Eco tune obd2 is suitable for most gasoline models, especially some older models, the effect is more obvious

Ecotone obd2 fuel saver works based OBD2 protocols. After driving 200 km road total, Effuel eco obd2 adjusts itself to the car

Eco chip fuel saver will adjust itself to perfectly match your car, saving even more fuel.

Eco obd2 fuel saver gasoline Plug and play device, Easy to install. Just plug it into your car's OBD2 connector

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