I have BFG KDWS 225/50/ZR16 on my stock rims and I have that exact same problem...it's really bad and really annoyting too, but i'm stuck with these tires for at least another 10,000 miles. And I do think it's the tires, because I've had the dealer look at it 3x and Belle Tire once, and they say everything looks fine under the car.

I have it the worst comeing to a stop on uneven blacktop my steer wheel jerks every which way, it makes me look like i'm drunk I think.

I live in Detroit, I couldn't give a **** how good my car is in the "twisties." "I could use a hundred people who don't know there is such a word as impossible." ~Henry Ford