Quote:
Originally Posted by worthywads
I don't think there is much improvement with break-in, it's pretty much broken in in the first 500 miles.
My first tank was my best tank until around 8000 when I finally beat it, but it probably had more to do with more fuel efficient driving habits, not break-in.
As for intakes and exhaust, they may help power, but will do nothing for better mpg.
I'm finally at 30mpg average over 29,500 miles.  |
Yeah right.
Your truck is listed as getting 20/25mpg, and you are telling us you get 30mpg over 30k miles averaged? You need to check your math. I believe that's what you wish you'd get.
Are you always going downhill?
While it is possible to get slightly better numbers than advertised with really careful driving, I have never heard of somebody beating the highway only advertised mileage by 20% on average over 30K miles. I just don't buy it. Sorry.
