 mostly on left turns, but sometimes on straight, you know, going straight ahead. And we were looking at the vehicle, looking it over, and we came to the conclusion that the noise that we were able to duplicate was one of two things or both. One was the exhaust heat shield that under the right conditions, depending upon how far the body would roll, you would get this resonance or shutter out of the exhaust heat shield for the one forward catalytic inverter.