Originally Posted by SailFree

Back to the topic, which was Z speed, I have been running on cruise whenever on the interstates. It is too easy to creep upward. It does allow me, however, whenever any situation occurs that looks as though it might require braking, to poise my foot over the brake pedal, saving a bit of reaction time, and still keep on the gas pedal simultaneously.

Another topic: My first tire fill with nitrogen. I gather this is worth it, decreases need to refill tires, but how easy is it to get a nitrogen refill? Costs much? I bought from a dealer rather distant, hard to get back for such minor maintenance, though they did offer the free refills of nitrogen.