http://www.ethosfr.com/

For any car or truck....

 

I see alot of stuff like this,seems kinda gimmicky.but thats just my 2 cents

 

I use Lucas Oil fuel additive in both the S and the "heep" . Wife who really doesnt pay attention to how a car performs, asked what I had done to her vehicle after I had first added it as she noticed better performance. I don't know what it does but car runs smoother and seems to pull better in midrange.

Friend added it to his 3208 Cat diesels and his smoking went away almost instantly and fuel economy improved....on a 39 foot boat.

 

Thanks, I just happend to run across this surfing the web. Looking to increase milage per gallon on my chevy silverado. Looking to try anything that someone has tried and worked...

 

Can you say : Snake oil??

 

Well, I thinks it probably better than periodically urinating in your fuel tank.