Area 51 - thanks for pointing that out. I had a misundertsanding of what an overdrive gear is, which was quickly corrected by the HowStuffWorks.com website. Plus, I figured if the top gear was an OD gear, it would say so, but I guess people like the idea of a 4-speed tranny without OD more than the idea of a 3-speed tranny with OD.

You learn something new every day...