Put it this way.. If your concerned about gas mileage with your car going FI, you should ask yourself if its worth the extra $200 in gas a year. I can spend that in one night out on the town. So Yes...i think it would be worth it.

 

200 only gets me like 300 miles in the Z more like 1500 in gas a year if not more lol

 

My 03 Z is greddy tt'd, stock internals, running on 8 lbs. Mpg says 32 on the interstate cruising at 75 when I'm OUT of the gas.

 

thats based off injector pulses which are off. mine says im getting 51 most of the time lol