Is it damaged? Will it break in properly? Kind of a bummer for $50K! 2019 Ram Hemi 5.7 Truck had 20 miles on it when I paid for it. Drove it for 400 miles on highway trip. Flipped through the menus and noticed it had 10 hours driving time but 7 HOURS of idling on it. I suspect that employees at the dealership sat in it at a distant dirt lot where it was stored for hours on end last summer to use the A/C and escape the 100 degree Texas heat. My 392 Challenger manual says no extended idle time is recommended. It is high compression 485HP while the 5.7 is only 395 HP