The A60 between Bitburg and Wittlich is almost completely empty early on Sunday mornings. Shy of a few corners you can really book through there. Plus, I was exaggerating a bit as I would certainly not try to really maintain 180 for longer than a few minutes at a time. Things are moving so fast after a few minutes yourt body begins to climatize and it doesn't feel fast anymore. That's when it gets real dangerous. I've only done it a few times as it is a tremendous waste of gas.