The inlet tube has a plurality of {TAIL ~ bends} imparting momentum change to {HEAD ~ the fuel} 
The inlet tube has a plurality of { TAIL ~ bends } imparting momentum change to { HEAD ~ the fuel }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD