The wave is not standard in my area. I still wave to every Jeep out there but they seem to give me the weirdest look. There is one guy when coming home from work and he owns a CJ and he always waves (CJ POWER :P)
1984 CJ7 riding on 35" Wrangler DuraWalls, 4 inch lift, Dana 30 axle in front, with an AMC 20 rear axle. The Dana 300 two-speed transfer case; gear ratio of 3.54:1. Qualifications for a wave: 1: Top off 2: Any mud on the Jeep 3: Non-stock tires (not lowered) .