440 Automatic. What gears are you running?

Thank you all for the opinions and suggestions. Much appreciated. I drove about 45 minutes to a car show today in Punta Gorda, FL. A good portion was secondary roads with a 60 mph speed limit. Traffic was moving at least 65. My 3.23s were giving me between 2,500 and 2,600 rpm. 3.55s would have had me close to 2,900 rpm. I drove at 2,900 for a few miles and for me and a car that I won't be seriously racing, I couldn't even see 3.55 gears on that ride. I'm going to leave the gears as is for now. If I did change I wouldn't go over 3.55s for the kind of driving I'll do the majority of the time. The car show was at the Muscle Car Museum in Punta Gorda and we took a People's Choice trophy.