In one arrangement, the fuel injector is connected to {HEAD ~ an intake manifold} defining {TAIL ~ at least a part} of the air delivery passage and is adapted to deliver fuel opposite the flow of air through the passage at the point of delivery 
defining
In one arrangement , the fuel injector is connected to { HEAD ~ an intake manifold } defining { TAIL ~ at least a part } of the air delivery passage and is adapted to deliver fuel opposite the flow of air through the passage at the point of delivery
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH