In the 60's there was popular Camshaft Company named Clay Smith Cams. Their logo featured "Mister Horsepower" the Wild Woodpecker. ( just did a little Google search, quote: Mr Horsepower the famous cigar chomping Woodpecker has been the face of Clay Smith Cams since the 1930's.
I have mentioned that exact thought in the past. No antique door knobs, automobile hood ornaments, found art objects, nothing on there that's not functional. Sort of essence of chopper/bobber. Been a part of my life for 30 yrs years.
Filter on the breather hose off the back of engine case, also a loop in the hose to scavenge oil back into the motor before it makes it to the the filter, to pass tech at the dragstrip I have a can that covers that little filter.
