Hey man I'm in blacksburg so your pretty close. But a dyno at a tire store I think you might be a tad mistaken. I have never ever heard of a sears auto store having an in shop dyno, and obviousally not in roanoke. Don't even know of a single dyno period in the city of roanoke. The closest one to us is like in nc, and up north in the state, the one here at tech for tiny engines only , and traveling chassis dyno's.