2017 6.2L super duty owners
#46
#47
#48
You'll get a bit more torque with the 4.30's but 3.73 gears will give you better mileage. If I had known how bad my mileage was going to be with the 4.30's I would have ordered the 3.73. My friend has the 3.73 gears and we both tow a 10k trailer. He averages the same mpg when towing as me and he gets 17 mpg on the highway compared to my abysmal 10 maybe 12 on a good day. There's a reason you don't see too many of these trucks with the 4.30's. Unless your towing really heavy a lot I would stick with the 3.73's.
At least my 2012 does. OBTW: yesterday running empty at 72mph at distance of 85 miles...I got 16.4mpg. See signature for SD specs. Now that was exceptional MPG in my opinion, but I get 15.2mpg all the time...at those same parameters.
biz
#49
The 3.73 will yield better MPG's on the highway empty. But...that is about it. The 4.30's should get you better MPG's in the city and towing.
At least my 2012 does. OBTW: yesterday running empty at 72mph at distance of 85 miles...I got 16.4mpg. See signature for SD specs. Now that was exceptional MPG in my opinion, but I get 15.2mpg all the time...at those same parameters.
biz
At least my 2012 does. OBTW: yesterday running empty at 72mph at distance of 85 miles...I got 16.4mpg. See signature for SD specs. Now that was exceptional MPG in my opinion, but I get 15.2mpg all the time...at those same parameters.
biz
I am contemplating ordering a 2017 in the future and although I don't tow much of anything, I assumed the 4.30 and the 35" tires I'd immediately install would make it a much more enjoyable driving experience than the 3.73. I've read that mpg may increase slightly with the taller tire also (comparing stock 33's to a true 35), as it effectively reduced a 4.30 ratio to around a 3.96 with the numbers used here....
#50
Those numbers are respectable for the 6.2 and 4.30. Do you run factory size tires on yours?
I am contemplating ordering a 2017 in the future and although I don't tow much of anything, I assumed the 4.30 and the 35" tires I'd immediately install would make it a much more enjoyable driving experience than the 3.73. I've read that mpg may increase slightly with the taller tire also (comparing stock 33's to a true 35), as it effectively reduced a 4.30 ratio to around a 3.96 with the numbers used here....
I am contemplating ordering a 2017 in the future and although I don't tow much of anything, I assumed the 4.30 and the 35" tires I'd immediately install would make it a much more enjoyable driving experience than the 3.73. I've read that mpg may increase slightly with the taller tire also (comparing stock 33's to a true 35), as it effectively reduced a 4.30 ratio to around a 3.96 with the numbers used here....
#51
Yes...I am still running the OEM tires that came with my SD. Which come in to the equivalent to 33" tires.
The 35" tire with the 4.30's and 6.2L will make a good combo!
biz
#52
its about Fleet average gas mileage... Ford and the sales force recommends 3:73..
Owners that know what they Need for towing, order the 4:30 and give up the 1-2 mpg when NOT towing.
Diesel guys do the same thing...
towing Heavy is all about gearing.. transmission and final drive.
Us OLD folks remember Large trucks with 250 hp and pulling 50,000 pounds. its gearing. and still is.
Owners that know what they Need for towing, order the 4:30 and give up the 1-2 mpg when NOT towing.
Diesel guys do the same thing...
towing Heavy is all about gearing.. transmission and final drive.
Us OLD folks remember Large trucks with 250 hp and pulling 50,000 pounds. its gearing. and still is.
#53
Originally Posted by Glocksub
Those numbers are respectable for the 6.2 and 4.30. Do you run factory size tires on yours?
I am contemplating ordering a 2017 in the future and although I don't tow much of anything, I assumed the 4.30 and the 35" tires I'd immediately install would make it a much more enjoyable driving experience than the 3.73. I've read that mpg may increase slightly with the taller tire also (comparing stock 33's to a true 35), as it effectively reduced a 4.30 ratio to around a 3.96 with the numbers used here....
I am contemplating ordering a 2017 in the future and although I don't tow much of anything, I assumed the 4.30 and the 35" tires I'd immediately install would make it a much more enjoyable driving experience than the 3.73. I've read that mpg may increase slightly with the taller tire also (comparing stock 33's to a true 35), as it effectively reduced a 4.30 ratio to around a 3.96 with the numbers used here....
#54
Changed the oil today, and checked the air filter. I just noticed the air intake for the 2017 6.2 is now in the grill. After all the years of SD's using the fender for an intake, this was pretty cool to see. The new air filter is also a large cylinder type, instead of the traditional flat filter.
#55
Finally!! they went to the way my old 94 IDI was.. was a much better place to pull air then the fender.. we get some water over here in oregon every now and then, and I have pushed water at the headlights in my old pickup and never worried about sucking it into the intake because it was that high.
#56
#57
#58
Changed the oil today, and checked the air filter. I just noticed the air intake for the 2017 6.2 is now in the grill. After all the years of SD's using the fender for an intake, this was pretty cool to see. The new air filter is also a large cylinder type, instead of the traditional flat filter.
So...was the oil change just as easy on the '17 MY as the '11 thru '16? Any other changes that you might have noticed?
biz
#59
Join Date: Apr 2007
Location: Southern Ontario Canada
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Changed the oil today, and checked the air filter. I just noticed the air intake for the 2017 6.2 is now in the grill. After all the years of SD's using the fender for an intake, this was pretty cool to see. The new air filter is also a large cylinder type, instead of the traditional flat filter.
#60
So...was the oil change just as easy on the '17 MY as the '11 thru '16? Any other changes that you might have noticed?
Yes same oil change as before. Same filter and 7 qts of 5/30. It was nice that the factory filter wasn't over tight this time. There are just small things I don't like as much and some I like more. The 4x4 shifter is better IMO and you get cup holders down there too.
Yes same oil change as before. Same filter and 7 qts of 5/30. It was nice that the factory filter wasn't over tight this time. There are just small things I don't like as much and some I like more. The 4x4 shifter is better IMO and you get cup holders down there too.