Hello everyone. We live in Wisconsin, currently living in the West Allis area. My fiance drives a 2006 Kia Rio, while I'm driving a 1997 Chevy Monte Carlo for now. I picked up a beautiful 1995 Mustang for super cheap (due to a bad engine) and am currently interested in doing everything I can to make it (and the Rio) as fuel efficient as possible. While she has been making it a point to be as fuel efficient as she can for a while now (hence the Rio), I've been getting more into it lately.