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