So I have three rides on my new BFG KM3 (ATV not DOT) 32x10x15. I had been running Terrabites (Kevlar Aramid) 30x10x15. I had problems with my terrabites holding air on bead locks, moved them to my stock rims, then had a tire problem on the trails that I couldn't plug. My thoughts on 32", the look great, they handle well and ride well(at 10 psi, less and the rear seems to bulge too much.. They have more road noise than the tusks.
I think they at 32" are too big though, here's why: the machine used to shift right where I would shift. Now, I end up using the paddle shift because it isn't shifting early enough. Speedo is off by 5 mph, and I have to multiply 1.124 x the odometer to get the actual mileage for the trip. When slowing, it doesn't seem like the brakes are as effective. The RPM doesn't drop where it used to and now I end up braking more, where before the rpm would drop as I got to that say last 5-10 mph to slowly crawl. Has to get to less than 3 mph for idle to drop, so I'm on the brakes until it does. I might be getting better MPG. Where I was getting 15-16, I have gotten 17.6 mpg on the last ride. Your experience may differ.
I wonder if anyone else has experienced these things?