1984 Mopar Nats at the Indy 500 track. I had gone to the Hot Rod and Car Craft shows for a couple of years and they were huge back then! But I decided I didn't have time to see all that brand-x crap to sift through to check out all the cool Mopars, so I decided to hitch hike down to Indy for an all Mopar show since I lived in Lafayette, IN and it was around 60 miles away. My Duster had 4.88 gears and I had no money for gas...LOL
The funny thing about science is that if you change one miniscule parameter you change the entire outcome to the way you want it.