Fuel Distribution (injection)
The fuel should be prepared and provided for the individual cylinders. Apart from this, it should be insulated and kept away from the hot cylinder head. Nonetheless, all the injector nozzles which are directed to the inlet valves, must be connected.
In the above figure, the fuel distribution for a V-12 cyl. Engine can be seen. The injectors here are supplied from above (top feed), as is usual for injection systems with flow-back. They cannot
function well with higher fuel temperatures.
The distributor pipes have a pipe-diameter width which ensures the smallest possible amount of pressure drop while injecting. 05/10