Quote Originally Posted by cico7 View Post
Champion spark plugs and Jeep have a long history together. Both were manufactured in Toledo.
I say Champs.

Your rack on top can reduce your MPG. Have you tested it straight hiway driving?

Tire sizes also affect your MPG.

Caleb, did you see my story about when my cruise stopped working?
The rack and tires did drop my mpg, but I started with only 14.5 or so.

I missed your cruise control issue.....gotta link?