The intake control system includes an intake valve that allows a variable amount of air into {HEAD ~ an air cleaner} depending on {TAIL ~ vehicle speed} 
The intake control system includes an intake valve that allows a variable amount of air into { HEAD ~ an air cleaner } depending on { TAIL ~ vehicle speed }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL