14-03-13, 11:46 AM
(14-03-13, 10:53 AM)Lawrence link Wrote: I don't believe adding that stuff increased your fuel economy by 5mpg. If an increase of more than 10% was possible don't you think manufacturers would use/recommend it?
It's an after market product, that's how businesses make money!
That's no different to saying why didn't Yamaha put a stainless exhaust, better lights, etc, on the Fazer. Or why are there different types of fuel, unleaded or super, or different prices of oils?
It's a money thing.......
More people are born because of alcohol than will ever die from it.