I hate to say it, but the worst mud tires I've run to date are the pro comp mud terrains. Ran a set of hercules mud tires after running a set of cooper muds years ago, only 2 sets of new muds I've bought, and both hooked up great and had great sidewall flex without airing down too far. I had to push to break either loose on a dirt or gravel road, but the pro comps break loose waaaaay too easily running the same psi!
Buyer beware
