How badly was your 3.5 swap Maxima running? I had a '97 Maxima back in the day and even w/ custom turbo, nitrous, 670cc injectors and a rich tune, I still averaged 20mpg. Even if I raced everyone, I got 15mpg or so. In my FX35, I average 14mpg. My old car ran so rich sometimes it would shoot fireballs and it still got better mileage than the FX.
---------- Post added at 11:19 PM ---------- Previous post was at 11:17 PM ----------
yea ....and am saving gas money ....v6 burning more than a v8