Well, if everyone was around a while ago, the big thing for saving fuel was to add 3oz of acetone to every 10 gallons of gas in your fuel tank.
Here is the link:
http://www.automotiveforums.com/vbul...hlight=acetone
I said what the hell and I introduced 6oz to my 19 gallon tank and recorded the difference.
I travel the same routes all the time and all driving is similar to the last tank.
Here are the results:
City Fuel Economy Before: 13.7mpg
City Fuel Economy WITH ACETONE: 16.8mpg
This is ridiculous.
Discuss amongst yourselves.