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better MPG???

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Old May 31, 2011 | 01:26 PM
  #1  
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better MPG???

its a 2006 ford f150 5.4L what can i do to get batter MPG in city, hwy, and in towing and more *****

its all stock with K&N air filter btw exaust comming soon wats the best for mpg in exaust

chip also to come im a diesel guy doing this all for my dad and dont know if all the mody to have tuners are the same
 
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Old May 31, 2011 | 01:42 PM
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Reducing the weight in the truck helps. (tools, boxes, unncessary items, etc) In addition to getting rid of items not needed, driving style has a huge affect on these trucks. Keeping the RPMs around 2k all day sure does help!
A little advice, don't waste your money on an aftermarket intake unless you plan on going with custom tunes from a reputable tuning company to take advantage of the extra air.
You won't see massive gains with the 5.4L, but you can obtain some nice driveability upgrades with custom tunes.

I bought custom tunes from Mike Butler @ 5 Star Tuning about 2 months ago and I'm extremely pleased with his tunes and his customer service.
Give him a call and gain his input!
5 Star Tuning | Custom Dynomemeter Chassis Tuning Products and Services
 
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Old May 31, 2011 | 02:34 PM
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lol he aint got any toolboxes lol, and he alredy drives like that but thanks for the advice
 
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Old May 31, 2011 | 02:40 PM
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What's he averaging right now?

As you can see by my sig line, I keep a very detailed track of my fuel consumption. 13.2mpg over ~9500 miles. Some do better, some do worse.
 
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Old May 31, 2011 | 03:18 PM
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mods and getting more "*****" dont add more MPG's
 
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Old May 31, 2011 | 03:45 PM
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about 13 hwy

you do on diesel
 
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Old May 31, 2011 | 04:44 PM
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The only worth while mod (for MPGs) is ditching the mechanical fan for electric fans.

I've noticed that I get almost 2 MPG more when I'm using real gas (regular 87 octain) over the ethanol blend (about 15% in my area).

Real gas cost about 10-15 cents more per gallon, but my MPGs go from 15 to almost 17. Well worth it.
 
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Old May 31, 2011 | 09:51 PM
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I pulled 19.5 mpg on a 2000 mile road trip to California and back to Utah. Completely stock except for a K&N cold air intake. '07 F 150 4x4 Supercrew.
 
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Old May 31, 2011 | 10:33 PM
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I have to agree with all of the above. You can't get more '*****" and better MPG. They don't mix. Keep the tach below 2 or 2.2K and drive like you have a raw egg between your foot and gas pedal. Keep the bed empty and if you can, take the scenic dirve and stay off the hiway. I've gotten around 1 1/2 to 2 mpg better mileage over the last couple of months by doing scenic route here where I live. It takes me about 3 minutes longer to drive the exact same distance but the drive is so much more enjoyable and I'm saving gas.
 
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Old May 31, 2011 | 10:56 PM
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alright il tell em thanks
 
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Old Jun 1, 2011 | 04:13 PM
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Keep the spare tire on the garage floor if you're only driving around town. That's 125lbs less weight being lugged around, and the truck does seem to have a little more zip (maybe more in my head). Needless to say, I'm getting only high-13, low 14-ish around town. I can push about 16-17 on the freeway. That's not much better than my 6.4!
 
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Old Jun 2, 2011 | 07:22 PM
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Running pure gas without ethanol really helps. I drove from Nashville to Cincinnati, OH and refilled in Cincinnati with 14 gallons and a tripometer of 280 miles which equals 20MPG. I drove the last trip exactly the same using regular ethanol based gas and I saved 1/4 tank by using 100% gas (non ethanol). My truck is 2004 f150 FX4 supercab with 3.73 gears.
 
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Old Jun 2, 2011 | 07:51 PM
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ya thats the problem we cant find it with no ethonal and honesley think there addi g more then just 10%
 
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Old Jun 2, 2011 | 09:27 PM
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In my area it's legal for stations to have 15% ethanol without having to update the 10% sticker on the pump.
How that's legal I don't know.
 
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Old Jun 2, 2011 | 09:40 PM
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its ****ed up lol im glad i gotta diesel that gets about 20
 
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