i took some pics to the right of the distributor and i could swear there was no number there...
there was one between the dist. hole and oil dipstick tube... it looked like an upside down 16. reason i say that and not 91 is the shape of the top of the one and loop of the 6.
119 pics coming soon! ok i may leave some out....
found a banner from Ryder in the back too. rough shape at one end. says "safety is my responsibility"
also an old license plate in rough shape and some oil... utoh! hope it wasn't burning it.... lol