I know this is going to hard to believe, but I just returned from a trip of 831 miles and used 35 gallons of gas, which comes out 23.7 mpg. I will keep checking it to be sure , but WOW if it's true. I recently installed Troyer fans and a Trifecta bed cover. I also have a K&N drop in and cat back duals. It's a 2003 Sport 4x4, 5.4, Auto., and I drove about 77 mph most of the way. The truck has about 31,000 on it.

Bob

 

you can expect about 2-3 mpg increase with the fans, as long as your right foot behaves.

 

the add power makes my right foot stomp down alot i love my E-fans!

 

You guys should try chargers I get better mpg at 80-82 than at 75mph

 

not all of us have 6,000 dollars layin around to use on a supercharger belive me if i didnt have to drive my truck every day expect the weekends and i had 6g's id get one. but i only have the weekends to do anything to my truck and i dont have 6G's but i think itd be funn. i want a lightning!

 

no way, 24mpg at 77 mph, sorry but i have to:

 

Sorry, but that's what it did. I had the cruise set most of the way and it was mostly flat terrain with little wind and about 60 degrees. Like I said I will check it again. I don't know if it was a fluke or what, but I have gotten 20 mpg in the past from this truck and that was before the e-fans.

 

Iget 20 all the time on my truck 05 5.4 3,55 gears and flex a lite 270 fan thats the best

 

regular driving for me, which involves boost, gets me an average of 14...

 

Hey King, what rear gears are you running? 3:55 or 3:73?

 

I concur

 

I'm with you guys. I got experience with efans.

 

Torkum,

They're 3:55s.

Gerrod,

You may have experience with e fans, but you also have a blower and 4:10 gears, so I'll say it 1 more time and then drop it because I didn't realize I would raise so many hackles. I drove 821 miles on 35 gallons of gas and I checked it on 2 calculators. I don't know why it did what it did. Maybe it was because I drove the truck very steady and no mashing the gas. Unless someone broke into my truck and drove to the gas station, filled it up and brought back. I know I can't prove it, but that's what it came out. Sorry if I made anyone think I'm a liar.

Bob

 

I don't think you're a lair at all. I just think thetre has been an error some where along the line.

 

I only have about 3 G's in mine including shift plate and E-fans. I also drive mine to work everyday. I have gotten 19 mpg on the interstate.

I'd like a lightning also but I don't want the payment