Charge motion channel 16 and {HEAD ~ charge motion flap} 18 are used to produce the greatest possible turbulence and thus convert {TAIL ~ the injected fuel} into mechanical energy in as optimal a manner as possible 
Charge motion channel 16 and { HEAD ~ charge motion flap } 18 are used to produce the greatest possible turbulence and thus convert { TAIL ~ the injected fuel } into mechanical energy in as optimal a manner as possible
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH