"Yeah, it's got a Hemi"
That's friggin insane. Look at the size of the tires. I'll bet it was nice and warm in the winter.
I googled E.J. Potter and found this. Yikes
I remember him from the 60's, I think he got a write up or two in Hot Rod magazine with his Chevy powered drag bikes. Lets see, 283ci = about 4638cc, why don't we see what the boys in Beijing can do with that.