In the embodiments of the present invention, the fuel system, including the fuel injector, is arranged to prevent an increase in the profile of {HEAD ~ the engine} at {TAIL ~ its ends} 
In the embodiments of the present invention , the fuel system , including the fuel injector , is arranged to prevent an increase in the profile of { HEAD ~ the engine } at { TAIL ~ its ends }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL