Six speed or automatic?
What rear end axle ratio?
-- frosty
You will get absolutely "0" miles per gallon of gasoline. You will also
seriously damage that engine by trying to run it on gasoline.
On Sat, 25 Oct 2003 04:12:15 GMT, "Tyrone" <Tyr...@innercity.net>
wrote:
I'll take that as an "I don't know."
So, you don't know either?
Friends of mine are getting 16 - 18 around town. They report getting 18 -
20 pulling a 30+ foot fifth wheel at 80 mph up and down hills (interstate).
Can't report anything from personal experience - and who knows how much
these folks are exagerating - but since most everyone I talk to report about
the same - I would imagine it is pretty close. Note that these are engines
that are broken in - they won't do that brand new I understand.
Don
"EJGroth" <ejg...@aol.com> wrote in message
news:20031025184731...@mb-m05.aol.com...
"silverfox" <silve...@sympatico.ca> wrote in message
news:3F9EC410...@sympatico.ca...
"Tyrone" <Tyr...@innercity.net> wrote in message
news:gYEnb.197910$0v4.15...@bgtnsc04-news.ops.worldnet.att.net...
"silverfox" <silve...@sympatico.ca> wrote in message
news:3F9FCC9F...@sympatico.ca...
I get 18 on the interstate solo and 10 pulling our 34' Cardinal Double
slide.
>I think no matter what engine we are talking about, most people that think
>they get great milaeage are staring up at the useless overhead display that
>might read 29 mg coasting down hill or lightly pedaled on the flats. True
>mpg comes from running a tank to the end and calculating it.
>Silverfox is right, nobody gets that mpg towing, nobody.
Another Neanderthal response from someone who either doesn't own the
oeverhead display computer or isn't smart enough to use it
properly.....
Yes, it is possible to see very optimistic numbers from it..... but
only right after you have fueled up. (I've seen as high as 20 mpg
with my V-10 during that period.) The computer AVERAGES and right
after you have fueled up, and are coasting down a hill, it certainly
can show interesting numbers since it is AVERAGING some optimum
conditions. Now only an idiot would call those figures gospel.
But for the informed, we run our trucks down to 1/4 tank or so and
then use the number the trip computer tells us. Since it has AVERAGED
over a 30 gallon or more span, it is pretty darn accurate. Always
within 1/2 of a mpg in my case. And how would I know that? Because
only an idiot wouldn't do routine comparisons to the tried and true
gallons/miles math method that we all grew up with. (By the way, the
last time I did this comparison, the trip computer was less than
1/10th of a mpg off.)
I'd suggest learning how to use your trip computer properly or quit
talking trash about something you know nothing about.
Matt
99 V-10 Super Duty, Super Cab 4x4 (Lariat w/trip computer)
I have never really calculated MPG for bragging rights or anything else.
I keep track of my MPG for possible engine problems. If there is a
drastic fluctuation in the MPG, I know I probably have a problem.
Robin
"Robin Brumfield" <rbrum...@charter.net> wrote in message
news:MPG.1a13534bf...@News.CIS.DFN.DE...
>> I have never really calculated MPG for bragging rights or anything else.
> I keep track of my MPG for possible engine problems. If there is a
> drastic fluctuation in the MPG, I know I probably have a problem.
>
> Robin
That's one reason. However, I bought my Ranger not only for it's ruggedness
and reliability, but also for the gas mileage.
A habit I got from my parents. They would buy a notebook to keep in the
glove compartment, and write down everything that went into the car,
including any work done.
Plasyd
"JSMMV" <js...@aol.com> wrote in message
news:20031106222002...@mb-m28.aol.com...
>You should also learn to
>be more polite and stop calling poeple idiots,
Sorry, can't do it. I get tired of people continually taking shots at
anyone who has and uses their mileage computers. There is always the
implication that we aren't smart enough to figure our mileage
long-hand and/or that we believe anything the display tells us, (and
of cours the display is always wrong!).
Don't want to be called an idiot? Simple solution: Pick YOUR words
carefully, don't make blanket statements, and don't talk about what
you don't know or understand. (I think if you do a google search on
all my posts here and at the other newsgroups I frequent, you will see
I only get pissy when someone else makes an idiotic comment or
statement first.)
Have a great day!
>I will have a great day thanks, knowing you are the idiot
Keep on whining Dr. You seem to be the only one losing sleep over
this issue. I stand by what I said.
Hope your weather is as beautiful as ours today!
Matt
99 V-10 Super Duty, Super Cab 4x4 (apparently with the SOLE working
overhead trip computer!)
I don't think there is anything wrong with my truck. Those who claim
to get 22 mpg unloaded, and 16 mpg pulling a high-profile 5th wheeler
are probably not calculating throughout a full tank of fuel.
GS
If I drive gently around town I get about 16 mpg with it and towing a 4500
lbs, 22 ft trailer (albeit, a Hi-Lo, so there is a lot less wind drag) I get
about 12 to 13 mpg at 65 mph. Why wouldn't the diesel do a lot better than
that? I would think a 5000 lb trailer would be child's play for the diesel.
I'm not doubting you, I'm just looking for comments and explanations.
Thanks
"G. Stewart" <gfs...@swbell.net> wrote in message
news:9vcfrvce244jusoin...@4ax.com...
For starters, the 250 diesel curb weight is about a thousand pounds heavier
than your 150 gasser. Also, claims of greatly improved mileage with diesels
tend to be exaggerated. My experience is only a couple more mpg with diesel. My
2003 F250 6.0/5sp auto is getting 14 mpg around town with light loads.
I have a 2000 7.3 PSD F250 6-speed 4x4 and I get right around 16mpg to
and from work (no highways and usually lots of stops at traffic
lights). The best I have ever gotten is 18.5 mpg on a tank that was
entirely highway. Pulling a 27' travel trailer at 65-70 and it goes
down to around 11. I believe that the weight of the trailer is less
important that the wind resistance. A 27' travel trailer is at least
11' tall if I remember correctly.
Martin Rogoff wrote:
Back a few years, I was a line-haul truck driver. The big thing for trucks back
then was mounting an air foil on the tops of truck cabs to reduce drag and go
down the road in a fuel-efficient manner. Yeah, and they had 'fuel squeezer'
engines coming online too. Radial tires were coming of age and the whole
trucking industry was slowly integrating fuel economy into their fleet purchase
plans. We went from 3.5 mpg in the early 70's to 6.0 mpg and beyond in the 80's.
I always tracked my mileage, every tank of fuel. I could usually tell you within
a gallon or so how much it would take to do a fill-up, depending on how many
miles I had gone and what kind of load I was running, etc.
The horsepower didn't make much difference when I went from a Cummins 300 to a
Cummins 350. Cummins has a reliable workhorse line of engines and the straight 6
configuration was a real puller. Fuel mileage remained about the same.
When it came to loads, I could have a 40,000 lb. load or an 80,000 lb. load, it
didn't matter, the mileage didn't vary more than 0.5mpg due to weight. The
average fuel mileage back then (mid-1980s) was 6.0 to 6.5 mpg. Running sleeper
team with the same partner, week in and week out, three trips from Detroit to the
East Coast per week, averaging 5500 miles per week, 250,000 per year. We hauled
auto parts to assembly plants, taking the same routes over and over. I could
predict the amount of fuel used at any point along the route.
So what made a difference? Really cold weather brought the mileage down a bit.
Properly inflated tires kept it up. We got an oil fiter change at the end of
every week and an oil change every other week. We didn't bother with fuel
additives. As long as the maintenance was kept up, the mileage remained
constant.
At 325,000 miles, the company sent my truck in for an engine check-up. Cummins
said that it needed injectors, but that if we went with an overhaul, they would
give the engine an additional 300,000 mile warranty. The company went with the
overhaul. When we got the truck back out of the shop, we noticed a bit more
power, a bit less oil consumption and about .4 mpg improvement. We consistantly
got up around 6.5 mpg from that point on.
Just my 2 cent's worth ....
Excellent posting! I knew some of the better truckers knew their units
very well, but not to this extent.
(What about Radial Tires? Did you ever compare these to the bias ply?
Or was yor stint behind the wheel before or after both were generally
available? And manual v/s automatic transmissions?)
So why would this be? The energy required to heat the air in the
cylider? Or maybe the cab heating load? Most things work better in the
cold (like the electrical system shold have been operating more
efficently).
Interesting observation.