I have a 97 Dodge 1500 with a 5.9 under the hood. When I bought it 11 years ago, it got 17 mpg. Now I'm seeing 10 mpg. I know that the topper robs me of 1-2 mpg but can anyone tell me where the other 5 went? I keep it tuned, oiled and haven't driven like a maniac in 20 years. Lou
- posted
15 years ago