4 ms·I wonder how much having the word "engineer" in the title helped in getting this to the front page...by hudibras 13y agoI wonder how much having the word "engineer" in the title helped in getting this to the front page...jacquesm 13y agoIt's a hack if there ever was one.gngeal 13y agoIt's relevant. It's a major part of an engineer's job to impart efficiency gains to whatever he's working on. And miles per dollar is definitely a valid efficiency metrics.