Welcome and thank you for your service.
Recently I got my self a 240sx and had to tow it across Florida with an extra engine and transmission in the car full of junk and my expedition were all my tools just incase. it was +90* that day and the car ran fine at highway speeds for hours no problems at all you should be fine.
Recently I got my self a 240sx and had to tow it across Florida with an extra engine and transmission in the car full of junk and my expedition were all my tools just incase. it was +90* that day and the car ran fine at highway speeds for hours no problems at all you should be fine.