This is something that is rarely brought up, because obviously if you go F/I you want performance so fuel efficiency goes out the window.

But what kind of mileage do you turbo guys get? More air means more fuel. With all the big injectors, quadrouple fuel pumps, oversized throttle bodies etc. Can u still get decent mileage in normal daily driving?

 

most guys get some really good gas mileage. I used to get 28mpg on ls with 10psi so its not that bad. Only problem is the civic has to little gas tank to take long trips. i could only fill like 10gals max in the hb

 

roughly 260 miles per tank.. when the light is on solid and i'm in need of gas.

 

really really bad gas mileage