gas milage and 31's

[iroczddp]

ok here is the deal my fuel level gauge isnt working all the time and i was wondering what the difference of gas milage with my 31's would be to stock tires... its an a4 with 3.73's out back i am going to lousianna tomarrow and need to know so i dont run out of gas

 

[Heath]

To by safe just fill up about every 200 miles...

I get about 14 on my 31's with 3.73's but I also have a 302 V8 in my truck...

 

[biggs92EB]

i have 31s but 3.27s i get 300 and some change a tank but i have these damn highway gears so im a little better on road trips id go with what heath said nothin worse than being stuck on the side of the road or just bring a 5 gallon gas can full and stretch your miles a little

 

[iroczddp]

so fill up every 200 miles on my trip odometer?.............. or actual milage?

 

[cantspell]

i have 3.55 on my 98' xlt, and i get about 350-360km per tank, that's about 210 miles, i also have a heavy bush bar and do almost ALL city driving.

 

[Heath]

I'd say everytime your trip odo hits 200 stop at the next station...