Sound like easy to do that. I will do that next time when I fill her up to know what my mpg is.
I don't know if it is broken or I save lot of gas for new exhaust install? It is just reach to 3/4 this afternoon. It will be 250 miles when I get home from work tonight. I will drive it until fuel light come on to make sure that thing is working or broken. I will start fill gas tank can on trunk if I ran out this weekend.
That would be sweet if my car get 53+ mpg