Check out this Vintage Union Grove WI Drag Race Poster Ad

I wonder if that address is for his shop?

His shop is just paces from I-75, not even a full city block. I was just at his museum a couple weekends ago delivering those rims. You have never heard of so many Hemi's, Ford 427 Cammers, and drag race cars. He has a first gen hemi air siren!

I think Seffner, Florida must be a track or home, though I would expect him to mostly use the Gainesville, Florida NHRA track.