Just returned From Salina I was told around 2800 registered. There were quite a few trifives . Big Daddy Don Garlits was there he even fired up the 392 hemi in the Swamp Rat. I 've went on Saturday the last 4 years and see something different every year, it just keeps getting bigger. drove the '55 first long drive since I got it drivable in 2015 330 miles round trip.