ChiDiddy

12-13 street and 20-28 on hwy. I went on a 400 mile drive the other day and averaged 80mph and got about 26 mpg!

10GTSTANG

What gears and other mods do you have?

Sonic04

This is all good info for me, I've been saving up for a SC or turbo, haven't decided yet what i'm going to get though.. any suggestions? I got an 04 GT 40th anniversary ed. Nothin super special done to it yet.. some nittos lol.

ChiDiddy

Well i only have LTs tons of suspension stuff and stock 3.31 gears(other than the whipple at 8lbs). My rpm is only at about 2000-2200 at 80mph . Thats the only think stopping me from getting 3.73s.

foolio2k4

I only get 23 MPG on NA. @80MPH Over a full tank of gas.

odel

Apparently, I get the same as other Whipple owners: 16 mpg on average and up to 23mpg on the highway.

Doogie65

I can get in the mid 20s when driving "normal"... but that rarely happens as this is not my DD and I try to fun every time I take her out. So in reality, I am averaging in the mid teens:-)

My current set-up has the base E-force kit (5psi), stock pump (for now) and stock exhaust.

aclass

same here in the Blue Ridge Mtns, 16-18 & 22-24 with FRPP tune and 3:55 gears.

OSUTX440

17-19 City, 20-22 highway....gotta love the HP upgrade...I'm going to cry when gas goes back up.

07VistaChicago

The computer says I am averaging 14.5 with a 60/40 city/highway mix, 3.31 gear, 10psi