Yea I'm not sure, but I was seeing 230/240ish to a tank, this past tank I got like 280ish at the same spot were I'd get gas, so I most definatly saw a mpg increase
What do you mean what part did I do? I relocated my fpr vac line to the bpv, and replace the oem fpr with a sti one, litterally did exactly what the op did
Has anyone else noticed a pretty big increase in mpg, this tank which I swapped our for this kid at about 3/4 of a tank, and spilled some gas doing it, I got about 40-50 miles per gallon than I usually do!!!
Has anyone done this without using the quick disconnect fittings, I don't see why not just use a traditional fuel hose, and a worm clamp? Seems easier cheaper and less complicated and you can get everything locally