It should also be appreciated that {HEAD ~ the housing} 20 is placed on or near {TAIL ~ the engine} 12 and, as illustrated in FIG 2, receives heat from the exhaust manifold 18 
is placed near
It should also be appreciated that { HEAD ~ the housing } 20 is placed on or near { TAIL ~ the engine } 12 and , as illustrated in FIG 2 , receives heat from the exhaust manifold 18
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH