Gas is not cheap and I am not rich, so every extra MPG that I can squeeze out will make my day
I was wondering what can I do electronically (as in with electronic mods), to increase the good old gas mileage.
Will pointed me in the direction of using the Calum ECU and possibly a wideband. What else can I use? Can I just get a wideband and tune down the A/F ratio, or will the ECU will also be needed?
I wouldn't mind getting as much MPG on the higway as possible. So if I could make the 5th gear run really leany etc.
Goal is, 30 City, 40 Highway.
