I have changed my driving habits completely, I used to always take an inside lane then outdrag the outside cars before we merged again and follow anyone who went speeding by. It's really a lot of fun "hypermiling" and the old reggae and dub music helps my mindset, actually I turn up the bass really loud when I'm coming home at 3am after my shift and I think it helps the critters not come into my path! lol. My reasoning behind the Moly is friction and I can't afford to do synthetic and additive so I'll do that for a couple of years then try the 0-20W. This is going to be a fun hobby, I love tinkering!