Gas mileage

You guys are getting really great mileage. I only get 16-17 on the highway cruising at 65-70. But I have 18" wheels with 33" tires.
 
Not sure either but my mpg sure did drop after lift, wheels and tires
Wheels and tires have a large effect.
Thats dependant on overall weight, and how wide the tires are, since its rotating mass as well as possibly a larger footprint making for more rolling resistance.
 
Back
Top