3.09/Gal for 87 WTF!!!

[Halon]

I can see how it'd work for you. But if I look at it for myself it's a little different. First I get a little different gas milage in my little 4cyl Galant compared to your GTP, plus the fact that I drive about 1/3 the distance to work everyday as you do. Sounds like it works great for you though.