A combustion engine includes an engine block and at least one carbon foam element, {HEAD ~ the foam element} extending into {TAIL ~ the engine block} or disposed in thermal contact with at least one engine fluid 
extending into
A combustion engine includes an engine block and at least one carbon foam element , { HEAD ~ the foam element } extending into { TAIL ~ the engine block } or disposed in thermal contact with at least one engine fluid
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 TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH