Actually, ALL hypermilers want it hot. No, not that kind of hot (takes out the images of near naked bodies on the beach from your mind).

We are talking about hypermiling here. So when I say hot, I mean temperature.
read more from "Some like it hot!"

This is one of the safest of the advanced hypermiling techniques.  It takes advantage of aerodynamic situations created when a hypermiler like us goes at or below posted speed limits and the normal folk go around you to zoom off to their destinations.
read more from "Traffic-side Draft Drift"