hey where exactly is the FPR located?
Don't bother looking for it because you won't find any additive that will net you 26 mpg. It just isn't realistic!!!where do you find those 2 additives and how are u getting 26 mpg?? i can only get 20 and that is at about 63 mph on a calm day?
Were on line did you find this part for that price, most of the one I found were much more.