Improve gas mileage


#1

Hi,

Has anyone tried this device (http://www…121&sc=384) for improving mileage? Does it work? Would it harm my internal combustion engine?


#2

Works great! It’s also useful to stimulate hair growth!

Seriously, it’s a scam. We’ve had numerous threads on this.


#3

Total Scam…Why don’t you buy one and report back on how well it works.