Hi Rick, Yes Charlie Chauvin built the Coonass Express, it had ops .65s in it, It was a bit different to the crapshooter. This one is a 90% version of that boat with .45s in it. I have also built a 21 size and a 67 size,they run great.
Here's a pic from the Nov. RCM of Charles Chauvin. This was the article for the 1981 IMPBA Nats. This was my first Nats, and I'll never forget Charlie. I had to borrow a set of crystals to get into the 1/8th scale feature, and he was the only one to step up. I went on to win my first national championship due to him.
Steve, my father & I also went to those nats in Indy. We watched the trophy trials and that boat cornered like it was on rails. Better than any other boat at that speed.