2017+ Super Duty The 2017+ Ford F250, F350, F450 and F550 Super Duty Pickup and Chassis Cab

3.55 geared dually, what MPG are you getting??

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  #16  
Old 02-25-2018, 11:04 AM
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2010 f-450 6.4 225/70R19.5 tires at 100 PSI

19mpg at 50mph, 17mpg at 60mph


but, Im cheating a little

fuel is b30

500 bucks for an A.E.M water/methonal inction system
200 bucks for a 5 gallon tank

winter time I run 50% windshield washer fluid 50% water so it does not freeze.

warm months 100% water

two 250ml nozzles after the intercooler, right at piping before engine intake...so it does not go thru the intake side of the turbo's.


stock truck in terms of DPF, egr, etc. local does emissions testing so no deletes possible.


havent dyno yet, but claims are 20% power increase on straight washer fluid

and about 200 degrees reduction in egt's
 
  #17  
Old 02-25-2018, 12:52 PM
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Average 13mpg combined. I have 4.10. I do about 800 miles a week and try tweak it but it’s just not a good set up for mpg. I can reset and do a few hundred miles and be around 14 but if you throw a regen in there its lost.
 
  #18  
Old 02-26-2018, 06:49 PM
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Went and played with a 2018 F350 Lariat DRW with 4.10's today, had 119 miles on it. I reset the mpg before I left and drove it like it was mine, backroads, city, interstate with a avg of 14.8mpg, had it out about 4 hours. Ran errands in town, drove around the bypass, hit the interstate for a couple of hours or so running 75-80, some me pedaling, some cruise control. The performance of the 4.10 is a blast to drive, pull out to pass, push the throttle and it jumps. Around town, very little throttle needed to move the truck. Don't need a 4.10, but I think I'm going to get it for the fun factor. It's a payment, might as well have fun while paying for it.
 
  #19  
Old 02-26-2018, 07:24 PM
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Originally Posted by KyF350
Went and played with a 2018 F350 Lariat DRW with 4.10's today, had 119 miles on it. I reset the mpg before I left and drove it like it was mine, backroads, city, interstate with a avg of 14.8mpg, had it out about 4 hours. Ran errands in town, drove around the bypass, hit the interstate for a couple of hours or so running 75-80, some me pedaling, some cruise control. The performance of the 4.10 is a blast to drive, pull out to pass, push the throttle and it jumps. Around town, very little throttle needed to move the truck. Don't need a 4.10, but I think I'm going to get it for the fun factor. It's a payment, might as well have fun while paying for it.
Sounds like we think alike!! The old hot rodder in me likes the 4.10's too...can't believe how this big heavy truck accelerates. Check out this video...looks just like my truck.

 
  #20  
Old 02-26-2018, 07:34 PM
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Originally Posted by Paw's 150 Lariat
Sounds like we think alike!! The old hot rodder in me likes the 4.10's too...can't believe how this big heavy truck accelerates. Check out this video...looks just like my truck.

https://youtu.be/5emTzonQANE

Yep, I'm a old hot rodder. Had a '69 Mach 1 back in the day and sold my 2014 GT 500 with 865 rwhp last April. I love performance and the 4.10 in the dually is a blast!!
 
  #21  
Old 08-25-2019, 11:47 PM
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So Bart,
Enquiring minds want to know! What's your mileage on that big ol F450?
 
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