We drove our 56 to the GoodGuys Del Mar, Ca show last Thursday, came home on Monday. Just over 900 miles total. Not a single problem. Car ran flawlessly. Got 20 mpg on the flat land of Arizona, not as good thru the mountains of California. We have over 6400 miles on it since we got it on the road last September. Next step, cruise control..........it loves 80 mph too much.