Slammed05

How do you know weather or not the car enters "limp" mode?

Yes, that's how mine is set up, the upper hose with gt fpr you can just disconnect and reuse those lines to put the new fpr right in line

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

Yes, sounds like a airplane flying over head lmao

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!!!

I'll have to take a look but kinda browsing advanced auto I didn't see that specific size disconnect

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