Quote:
Originally Posted by joepersad
It looks like I'm the only unlucky bastard here. I pulled the charcoal filter - drove 545 miles to Tampa and got --- LESS MILEAGE!!!!!!!!!!!!! Took + battery cable off for 45 minutes - next day drove 780 miles all over the place and used Chevron gas whch usually yeilded 17.8 @ 72-79 mph and got----- 16.5!!!!!!!!!!. I am beside myself here - any input boys?? I sure could use some guidance.
|
I am also getting worse MPG as a result.

I drive my 4.7 aprox. 20 miles one way to work on the highway @ 65-70 MPH. I was getting 14.0 AMPG. After removing the HC filter, reseting the battery, and puting in a K&N drop in filter I am getting 13.2 AMPG. Anyone have any words of wizdom???