That's what a supercharged, headers, long tubed...(*i.e. heavily modded*) Cadillac CTS-V was in for a week ago.
The guy wanted the Cadillac Manager to test it out at 115mph. We legally can't do that, but the Manager was up for a race against one of our e60 M5 or our e39 M5. But I would have gotten into trouble. If we still have our e60 M5, I'm going to see what I can do next month.
Prolly check your tires balancing.