12-22-2012, 03:07 PM
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#1 (permalink)
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EcoModding Lurker
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crew cab dually ecomod
I have a 1988 f350 crew cab dually long bed with a 7.3l idi diesel, ats turbo, gearvendors overdrive. Wondering what are the most cost effective mods for increased FE. such as fastback cap, side skirts, air dam, etc. researched air tabs and they dont seem to be cost effective.
as far as a fastback cap it needs to be removable like a regular cap so i can put a camper or such in. thanks in advance.
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12-22-2012, 03:21 PM
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#2 (permalink)
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Master EcoModder
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This thread lists what I've done to my truck, and the results: http://ecomodder.com/forum/showthrea...yon-17070.html.
Your results would be different because your truck is heavier, but it will give you some ideas.
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06 Canyon: The vacuum gauge plus wheel covers helped increase summer 2015 mileage to 38.5 MPG, while summer 2016 mileage was 38.6 MPG without the wheel covers. Drove 33,021 miles 2016-2018 at 35.00 MPG.
22 Maverick: Summer 2022 burned 62.74 gallons in 3145.1 miles for 50.1 MPG. Winter 2023-2024 - 2416.7 miles, 58.66 gallons for 41 MPG.
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12-22-2012, 04:52 PM
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#3 (permalink)
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(:
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The duals are an aero disaster, as if being a pickup wasn't bad enough already. Park that thing unless the camper is on it.
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The Following User Says Thank You to Frank Lee For This Useful Post:
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12-22-2012, 05:17 PM
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#4 (permalink)
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Corporate imperialist
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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12-22-2012, 06:28 PM
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#5 (permalink)
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EcoModding Lurker
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im 17 and this is my DD, i love my truck and dont plan to park. i can afford the fuel but enjoy tinkering and if i can save fuel then why the hell not?
from reading it looks like an electric fan and water pump would help some?
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12-22-2012, 06:38 PM
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#6 (permalink)
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EcoModding Smurfer
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What is your current MPG? City driving mostly, or highway? Any instrumentation to show you accurate information as you drive?
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12-22-2012, 09:08 PM
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#7 (permalink)
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EcoModding Lurker
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its mechanical injection so is there really a way other than counting miles driven and gallons put into the tank?
average driving is around town which im not too concerned about because its usally 4 miles to school and 4 miles home from school. but its the frequent 500ish miles trips on mainly highway that id like to improve on.
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12-22-2012, 10:31 PM
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#8 (permalink)
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Eco-ventor
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Those must be some heavy books!
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2016: 128.75L for 1875.00km => 6.87L/100km (34.3MPG US)
2017: 209.14L for 4244.00km => 4.93L/100km (47.7MPG US)
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12-22-2012, 10:56 PM
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#9 (permalink)
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Master EcoModder
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get a baseline of what MPG you're getting right now so you can see if the mods are helping or not...
fill it up, reset the trip meter and drive till you use up at least half a tank, then fill it up and log the numbers to see how many miles per gallon it's using...with short trips and a huge truck, i bet you're around 12mpg
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12-23-2012, 12:47 AM
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#10 (permalink)
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EcoModding Apprentice
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Before tinkering you should develop a baseline. Record all the money you spend on the truck over time. you might be surprised how expensive it really is to drive 8 miles every day.
I would consider getting a bike and riding to school most days and keep the truck for the longer trips. If you can find a cheep camper and a few friends to split costs I could see it being a blast for random road trips and going to festivals etc.
A big dually is never going to be an efficient around town vehicle but they do have their place!
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