2006 SCREW XLT 5.4L

I usually get around 16 mpg in mixed driving during the work week. I just got back from a conference in TN and had to do alot of highway driving. I keep track of my mileage online and got 19.2 mpg on the way up and 19.1 mpg on the way back down and that was driving at 75 mph. The funny thing is I used the AC all the way up and never used it at all on the way back down. Wanted to see how using the AC effected my mileage, but it seems to have no effect at all and I actually got slightly better mileage using it. Go figure.

 

04 SuperCrew 4X4, 14 around town if I baby it. Had 19.7 this weekend with a good tail wind. Wind can help or hurt you. It's too bad you can't have a tail wind both ways.

 

So far around 15.5 mpg average in city and country road driving. I haven't been on any highway trips with it yet so I don't know highway mpg.

 

I average about 11-13 in the city and about 17-18 on the hwy doing 75-78. 06 SCREW FX4

 

I have the 2005 version of this truck, keep all my gas records and get the same mileage results. I get 16.5 to 17 around the Dallas area, 19.2 on the highway.

 

I get a great 18-19 on the hwy I dont do much city

 

13 city/ 15-16 hwy, doesnt matter if I am doing 65 or 85...weird.

 

Ok here it is .. i have a 04 f-150 4.6 ... iwas getting about 370 to 390 MAX /.....I mean MAX from a tank full of fuel .. around 30 gals .. i have stuff 29 gals in so 30 should be right.. I put a Volant cold air on .. and now get AVE of 470 to 490 a TANK FULL .. my 2 cents

ps changed nothing else

 

that's a 25% increase *is that even possible?

 

hard to say but i didnt get allot of number before the kit but have got 499 on a tank since .. dam made me look twice .. ( at the numbers)

 

2005 KR SuperCrew, 5.4, 2WD, 3.55 rear, 30K miles

15 around town mixed driving
19.2--I 95 from Orlando to Wash. DC for Vietnam Wall run during Memorial Day.

 

It's not that far fetched. Means he went from 13.3 mpg to 16.3. Still nothing to write home about.

 

I don't normally drive my truck in town but on the highway I get either just over 20 or 19.9 mph. That is driving the speed limits of 55 - 65 mph. Anything over this speed drives down my mileage.

In a few weeks, I am going to have a SIDO Magnaflow full Catback exhaust system with an Air Force One breathing system installed by one of the performance truck dealers in Denver, CO. Had to wait until my old exhaust had issues to justify spending the cash on this system. Will be interesting to see if this affects my mileage.

Semper Fi

 

YES it IS .. I travel for a living so an extra near 100 miles a tank is ALLOT at $3.00 a Gallon !

 

BTW ...Nice forum