Quoting Dan D:
Just out of curiosity I'd like to see what kind of mpgs some of the other leadfoots get. If you make 300+ HP and street drive your car regularly (when not on jackstands), post your typical mileage.
hwy: n/a for me
City: 14 to 15 /ubbthreads/images/graemlins/uhh.gif
I've honestly seen > 30mpg on one tank, on a road trip, tuned lean for cruising at 70mph.
That being said.... i've also gotten as low as 8-12mpg on a tank, with a lead foot, leaving every stopsign and red light like it's a f***ing christmas tree at the strip, and doing 120+ as much as possible. The capability is there to be able to get really good mileage, if you have decent compression and keep out of boost. Especially cruising at highway speeds. Around town, mid 20's can be easily expected with tame driving. Of course, DSMlink helps a TON with this.
Turbofonz seems to be getting average to good mileage, considering mods and driving style. Sounds like a good all around tune is in place.