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