Black Sunshine 07

haven't noticed it before, my car is not a daily driver. been running the race tune for a while now, but i just filled up after doing a lot highway driving over the weekend and noticed a lot less miles than usual on the clock when filling up. does the race tune by bama get you a lot less gas mileage than normal? thanks everyone

Sxynerd

A race-tune is a double edge sword. It's running leaner because leaning it makes power but your timing is more advanced. Which increases the volume of fuel needed (or something like that). If you drive "nicely" you should get better gas mileage but if you're aggressive then you'll get way worse.