Quote:
Originally Posted by jbach36
I didn't quiz him on the "up to" or "you will get" 5%. I asked about it because they have it on the bottle that the product pays for itself with increased fuel mileage. The reason is (I hope I'm re-explaining this right), is that it increases your cetane numbers, and the diesel fuel explodes a fraction of a second earlier or something. Best call them for a clarification. You can google them.
jeff
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http://www.powerservice.com/dk/
Here is a quote from their page:
Decreases fuel consumption up to 8 percent — fuel savings exceed cost of additive
So, if you get no gain and spend money in that snake oil, it is still valid because it gives UP TO 8%. Now if the site said "Decreases fuel consumption
BY 8 percent — fuel savings exceed cost of additive", I'll accept that it is true.