Ask the Car People.SM


F150 with the 3.5L twin turbo eco boost

236 messages,  Last post on Apr 21, 2013 at 8:42 PM

You are in the Ford F-Series Forum.

What is this discussion about? Ford F-150, Truck

Messages Page 23 of 25

#212 of 236 Re: 2011 Ford F150 Eco Boost [michaelalso] by harley060107

Nov 19, 2012 (7:22 am)

Replying to: michaelalso (Sep 24, 2012 6:02 pm)
How many miles do you have on your rig? I experienced the same up to 4000 miles then found a major shift in both city and highway mileage. If I did not know any better, it actually sounded like you were sound you were driving my truck.
I experienced the EXACT SAME thing!!
There is as strategic method to fully mapping the processor that might help to fill the fuel tables which might benefit you.

#213 of 236 Re: 2011 Ford F150 Eco Boost [dieselone] by harley060107

Nov 19, 2012 (7:41 am)

Replying to: dieselone (Nov 17, 2012 7:19 am)
Best part of the story...... I have a 5.3 Yukon, 6 spd trans. 2009. Great all around ride and mpg BUT GM saw fit to offer two different trail tow options. (1) call trailer tow, which provides the right engine, trans, and axle. and (2) one that includes the an increased radiator core and transmission cooler. Without both, you can only pull 5900# ,with both it's rated at 7900#. While it may be lame this rig can handle 8000# fine but watch the transmission temp. Failure to do so and overheat conditions can lunch the transmission at about $4200. dollars a copy. Oh the 5.3 will pull 8000# lbs so long as you don't exceed 67 mph. and labor doing it getting 9/9.5 mpg.
The reason I purchased the Eco boost F150 crew was that many I spoke to during our recent 2012 camping pulling travel trailers up to 9000# were looking at 12/13.5 with the Eco boost platform, while the Duramax, 6.7 Ford, and other big blocks were lucky to see 10.5 mpg. with the same payload. Sure I love diesels, but could not justify the MPG nor maintenance costs.

#214 of 236 Re: 2011 Ford F150 Eco Boost [kipk] by harley060107

Nov 19, 2012 (7:50 am)

Replying to: kipk (Nov 17, 2012 7:38 am)
I'll keep you posted. I'm tried and Blue Ford (41yrs) but frankly have to admit I've researched many different power trains. Currently I own have a 5.3 6spd Yukon XL we love 15.8/16.4 cty -19.7/20.0 hwy; the F150 Eco boost crew is still out for vote but will be towing a 8200# trailer with slides in the 2013 season.....
Stay tuned!!

#215 of 236 Re: 2011 Ford F150 Eco Boost [dieselone] by harley060107

Nov 19, 2012 (7:58 am)

Replying to: dieselone (Nov 17, 2012 8:29 am)
While the Eco boost boast some good fuel economy exceeding 67 mph will start to show significant decline. Optimum fuel economy will net pretty much what he has stated but pulling a 7000# boat at 70 defeats getting good MPG. You over the peak torque curve, especially if he's got the 373 axle.

#216 of 236 Re: 2011 Ford F150 Eco Boost [kipk] by harley060107

Dec 08, 2012 (6:42 am)

Replying to: kipk (Nov 17, 2012 7:38 am)
#206 of 215 Re: 2011 Ford F150 Eco Boost
 
Stay tuned: While were into the first season of putting the Eco boost to the test, I assure you there will be additional threads to provide accurate feedback regarding the Eco Boost's capabilities including the MPG loaded and unloaded.
The goal is to find what rig will adequately pull a 8,000/ 10.000 lb trailer without breaking the bank or spending a fortune in fuel and oil changes.
Due to the spring rates and overall vehicle design towing a fifth wheel may not a good decision, but for the average tow behind... "Campers here we come!"

#217 of 236 Re: 2011 Ford F150 Eco Boost [harley060107] by dieselone

Dec 08, 2012 (7:21 am)

Replying to: harley060107 (Dec 08, 2012 6:42 am)
Yeah, 1/2 tons in general just don't have the cargo capacity to handle the pin weight. That pretty much limits you to a light 5th wheel.
 
I don't think I'd want to pull much more than 8k lbs on a regular occasion with any 1/2 ton. That's probably the point where a 3/4 ton is the way to go. Now if you don't tow far a 1/2 ton probably would be fine.

#218 of 236 Re: Ecoboost FX2 [tkevinc1] by big_mpg

Jan 06, 2013 (11:02 am)

Replying to: tkevinc1 (Oct 01, 2012 7:53 pm)
I am about to order a F150 ecoboost. In reading the comments about mileage, it looks like I need some information for configuring a max mileage truck that will do little to no towing. When we travel it is on interstate at 75 to 80mph. How can I find the best way to set up the drivetrain?

#219 of 236 Re: Ecoboost FX2 [big_mpg] by harley060107

Jan 06, 2013 (2:57 pm)

Replying to: big_mpg (Jan 06, 2013 11:02 am)
I've been talking to the calibrators as well as development and the fact of the matter is you DON'T need the 373 axle ratio, the 355 is more then adequate. The 373 will provide more towing power but will penalize you at highway speeds. You should be able to tow as well as get good fuel economy even at 70miles per hour with the 355. You'll also want to consider the electric running boards and mirrors when ordering as the electric running boards provide a lower step threshold for entry , however, definitely allow more mud and debris to hit the side body when retracted. Also the maximum trailer tow pkg forces you into the 373 axle and the larger mirrors also have some impact on fuel economy as well as WILL NOT allow you to fit through a 9ft door opening without tilting them in. I've actually tilted mine in for clearance and leaved them there so I can access my garage daily.
I 've also learned the 3.7 engine may take longer than anticipated time for break-in . Anticipate a minimum of 5500 miles during which time your mileage may not meet the projected figures on the window sticker.
It appears from your note you may be considering a two wheel drive platform. Ours is a 4x4 Super Crew which with 373 gears which is a little aggressive. While the bigger mirrors may appeal to some customers, I'd opted to not have them given the choice. As for pulling, it'll do the job!
Oh, by the way, order a set of rear wheel liners, Ford decided they're not required. The cost is a mere $100.00 bill,money well spent.

#220 of 236 F150 Eco Boost by harley060107

Feb 07, 2013 (5:21 pm)

The saga continues with the Platinum F150 4x4, short bed crew still only delivering 13.6 city/16.1 highway. Combined mpg averaging a deplorable 13.4 , 3.5 mpg less than the EPA or Ford have projected. This vehicle has accumulated 6800 miles but not without cost. A staggering 300 miles per tank then projected. I'm still awaiting follow-up by Ford engineering but to date, 5 1/2 months and no resolve.
Note: This unit has max trailer tow with the larger mirrors but that IS NOT the root cause.......

#221 of 236 Re: F150 Eco Boost [harley060107] by mikeh4474

Feb 12, 2013 (5:54 pm)

Replying to: harley060107 (Feb 07, 2013 5:21 pm)
Harley, hate that your bummed about your mileage. Research EPA calculations. You will find out that they use a base reg cab eco engine. Highway is 50mph no wind.
 
I believe it's stated right on the sticker in small print.

Messages Page 23 of 25

To POST a message, please Sign In.

Advertisement

Browse by Category

Browse by Vehicle
   View All Vehicles

Browse by Board
Browse by Topic
View All Topics

Edmunds Community

Advertisement