Hello from Texas
 

I just signed up
I have a 2001 Ford Crown Victoria police intercepter
The car has 250,000 miles and I have just returned from a 2,200 mile round trip
With the modifications I have made the highway mileage was between 25.5 and 26.8
The mods are..K&N filter with homemade mods to the air box..E3 plugs..high flow cats with 3x18 glasspacks necked down to 2 1/4..home brew water vapor system running water/methanol mix and one cup acitone to 20 galons of fuel..trip was from Corpus Christi Texas to Quincy Ill. and back

Welcome to FordForum..

It's just get'n worn in ;)