I may be buying a 2011 Genesis Coupe 3.8 GT in a few days that's located a few states away, approximately 550 or so miles. As I will be driving this new car with less than 100 miles back, is 550 highway miles on a new motor ok? I've heard that you shouldn't let it sit in a close RPM range for a long time the first 600 or 1000 miles. It would be all highway so it'd be at that RPM for an extended period. Is that ok?