{HEAD ~ electronic means} suitable for activating all injectors of {TAIL ~ all the cylinders} at the same time for admitting fuel to each intake pipe of each cylinder of the engine 
{ HEAD ~ electronic means } suitable for activating all injectors of { TAIL ~ all the cylinders } at the same time for admitting fuel to each intake pipe of each cylinder of the engine
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH