Post by
driverdriver »
https://forums.nicoclub.com/driverdriver-u9137.html
Tue Mar 24, 2009 8:57 am
I'm a little leery of anything that claims better mileage if you dump it into the fuel tank or crankcase. There have been many studies by Transport Canada,the US equivalent as well as private labs and publications like Consumer Reports that conclude these things don't work.