Though the Ford focus 2 door debuted at the same time as the 4 door, the vehicle did not receive as much attention. This does not mean the vehicle was in any way inferior in design to the 4 door version. In fact the two models were basically the same car, the difference being in the number of doors. In both versions was the SOHC 2.0 liter four cylinder engine. This engine is rated at 110 horse power. The two versions came with a 5 or 4 speed transmission. This was available as either manual or automatic. This car was noted for its excellent handling. An Engine Control Unit for the Ford Focus two door would go a long way kin improving the vehicles fuel economy and engine output power. The ECU achieves this through the control of the fuel-air ratio going to the engine and also through the control of the ignition sequence of the engines spark plugs. The air and fuel control is made possible through the use of sensors and electronic controlled valves installed in the fuel line and carburetor. The ECU can only work according to a pre-installed program though a process called tuning. Thus having an ECU is not enough; the device needs to be tuned by professionals. Ignition sequence control allows for the optimization of the engines power output. No matter the ECU needs you might have for your Ford Focus two doors you can be assured of finding the right solution at our online store. We have the best team to help you with the right installation guidelines. Our team of experienced professionals will enable you to get the most out of your Focus two door.