[conradtan]

Originally Posted by porschedude

i assme you got new plugs too. when plugs are new you would get that extra 60 miles but mpg will fizzle off slightly after the first tank of gas. i would guess you may get 340 miles for a full tank later.

I got these things done:

1. Spark Plugs
2. Air Filter
3. Oil Filter
4. Oil
5. Cleaned out air ducts
6. New Serpentine belt
7. Cabin Filter
8. Flush Coolant
9. Flush brake fluid
10. Cabin Filter

I guess it was the new cabin filter that did it! Haha!! In any case, I'm lovin the better mileage!