Great info! Being a southern Ohio car, this one would have been Div 3. I do know it ran at the US Nationals Indy in 1972 & 1973.

Possible the oval fender sticker is a version of this:

In my never-ending quest to identify all these stickers, I've been looking at other vintage photos hoping to find something that "looks similar". The attached photo was posted over on a different thread on Herbie's Hugger Camaro. The sticker on the front valance looks similar to the one in front of my Hays sticker on the front fender.....anyone recognize that sticker based on the Herbie's Hugger photo?

'

Here's a try @ expanded views of your pic, bummer it gets so blurry.
Main part looks almost muffler like w/ one inlet/outlet + full face helmet on top?
Appears to be the same decal in other H/H pics so here's a few of those too.:hmmm:
Best of luck figuring it out also thanks for the great updates in your other thread!
:beers:
~ Pete

.

'

:beers:

.

'

:beers:

,

.

This one looks like the letter P + a bus/truck...wheels showing in 2'nd pics above ?
:hmmm:

,

Thanks for the blow-ups Pete! I still can't tell what it is but your mention of a muffler is something I hadn't thought of before. With the pics you posted, I'm pretty confident it's the same sticker....maybe someone will chime in cuz the recognize it.

Through the Gambler Yenko thread, I determined the mysterious black/white sticker is a Doug Nash ProShift sticker (one on the right in the pic). The guy that raced my car in the early '70's had Doug Nash rebuild the M22 so that makes sense. Better yet, I've sourced a pair of originals from a fellow up in Ontario Canada. He has a ton of vintage stickers from the early/mid '70's. I think I'm just down to the one in front of the Edelbrock sticker on the fender. It was suggested earlier in this thread that it might be a NHRA Contestant sticker. Anyone else want to venture a guess?

'

Great you got your answer also cool it turned out to be Doug Nash too!
:beers:
~ Pete

.