average 32 mpg, but I drive it every day like I just stole it.

 

Haha.. I've been keeping mine in the 5k-8k range.. so I guess I should expect mid 40's

 

I average 35-40 on my '02 at an average speed of 75+ including throttle happy moments. I have always use the higher octaine but have been contemplating lowering it to 87. Any one ever have issues doing this? As far as I know it timing has never been advace to merit the higher octaine, it is just how I have always taken care of her.