Vitamin Pills for your Car?

As if going from 190 miles per tank to 220 per tank wasn't enough of a thrill, I am now getting 250-260 miles per tank easily thanks to these little capsules someone gave me. They cost about $2 per tablet - I used half a tablet - so the $1 per tank investment saves me at least $3 (1 gallon). Apparently they burn fuel cleaner and reduce emmissions on the gas you do burn, as well. Here's the website:
http://myoptions.myhttp://www.blogger.com/img/blank.gifffi.biz. It's an MLM business like Avon, so you can't buy them in stores, unfortunately.

I mentioned this sentiment to the guys at Kragen, however, and they sold me a liquid fuel additive for about $10 that's supposed to clean your engine and save gas. I got about 230-240 miles per tank, so the additive paid for itself. Some people use straight acetone, which also makes fuel burn cleaner, but my husband and I shared concerns about its effect on rubber and plastic parts of our 15-year-old car's fuel system.

By the way, my mom didn't get any improvement using the tablets. She drives a much newer car than me, with a much more well-tuned fuel injection system. Still, it was worth it for her to test it.