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Ram 2500

thehippie
Explorer
Explorer
Why is the Ram 2500 crewcab longbed with 6.7 Cummins, even though it's only 6 cylinders has more towing power than the similarly equipped Ford F250 powerstroke diesel, the same displacement at 6.7 but already at 8 cylinders??
42 REPLIES 42

Turtle_n_Peeps
Explorer
Explorer
Perrysburg Dodgeboy wrote:
ShinerBock wrote:
FishOnOne wrote:

I believe the power band I'm referring to is addressed in your article under the cons section with a Bore/Stroke configuration as semis have.



Yes, but the short powerband that you mentioned earlier is due to the bore/stroke ratio not because it is an I6. Even the old Caterpillar 3408 V8 engines that used to be in semi's had a very short powerband just like the I6 engines. The short powerband that is a PITA has nothing to do with it being an I6.


FishOnOne wrote:
I've seen a wrecked truck with a I6 pushed into the fire wall in which invaded the interior space pretty bad. Engines don't crumble and absorb energy during a frontal impact. Another example but with a Ford V10 was the Ford SVT team was looking at utilizing a V10 in the second generation Lightning, but because of the extra long engine it wouldn't pass their crash test standards (again invading the interior space)at the time so that scenario was canned.


I've seen wrecked V8s pushed into firewalls as well so I don't get your point here. The engine isn't suppose to crumble. It is suppose to ejected to the bottom of the truck in a crash.


I am starting to wonder about you man. Do you honestly hate Cummins engines this bad? It seems like you are going out of your way here to piss on it.


The Ram has been set up this way since 2003 with the 3rd gen trucks. when hit head on the the engine and trans will brake free and drop to the ground.

Don


Kind of like the 6.0; but instead of crumple it was just made to blow up. :W Or instead of break free, it was designed to just break. :B
~ Too many freaks & not enough circuses ~


"Life is not tried ~ it is merely survived ~ if you're standing
outside the fire"

"The best way to get a bad law repealed is to enforce it strictly."- Abraham Lincoln

Grit_dog
Navigator
Navigator
Whew! Stopped the incessant string of quotes!!
2016 Ram 2500, MotorOps.ca EFIlive tuned, 5โ€ turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold

Grit_dog
Navigator
Navigator
Nother stellar thread gents! Bravo......
2016 Ram 2500, MotorOps.ca EFIlive tuned, 5โ€ turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold

Perrysburg_Dodg
Explorer
Explorer
ShinerBock wrote:
FishOnOne wrote:

I believe the power band I'm referring to is addressed in your article under the cons section with a Bore/Stroke configuration as semis have.



Yes, but the short powerband that you mentioned earlier is due to the bore/stroke ratio not because it is an I6. Even the old Caterpillar 3408 V8 engines that used to be in semi's had a very short powerband just like the I6 engines. The short powerband that is a PITA has nothing to do with it being an I6.


FishOnOne wrote:
I've seen a wrecked truck with a I6 pushed into the fire wall in which invaded the interior space pretty bad. Engines don't crumble and absorb energy during a frontal impact. Another example but with a Ford V10 was the Ford SVT team was looking at utilizing a V10 in the second generation Lightning, but because of the extra long engine it wouldn't pass their crash test standards (again invading the interior space)at the time so that scenario was canned.


I've seen wrecked V8s pushed into firewalls as well so I don't get your point here. The engine isn't suppose to crumble. It is suppose to ejected to the bottom of the truck in a crash.


I am starting to wonder about you man. Do you honestly hate Cummins engines this bad? It seems like you are going out of your way here to piss on it.


The Ram has been set up this way since 2003 with the 3rd gen trucks. when hit head on the the engine and trans will brake free and drop to the ground.

Don
2015 Ram 1500 Laramie Crew Cab SWB 4X4 Ecodiesel GDE Tune.

Me_Again
Explorer III
Explorer III
ShinerBock wrote:



I am starting to wonder about you man. Do you honestly hate Cummins engines this bad? It seems like you are going out of your way here to piss on it.


Fishy reminds me of FE's hatred of LT tires on trailers. So over the top they start making silly statements. Chris
2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021

Turtle_n_Peeps
Explorer
Explorer
rhagfo wrote:
Turtle n Peeps wrote:
rhagfo wrote:
Turtle n Peeps wrote:
thehippie wrote:
Turtle n Peeps wrote:
It doesn't.

Where are your numbers coming from?
i thought inline vas more torque than V.


Nope, torque is not power. Never has been and never will be.

To give you an example: On a bike I can put out around 225 Ft/lbs of torque. If I had a 5 foot crank I could put out more torque than a new Cummins 6.7 engine at the crank!

I can put out only about a 1/2 a HP for a short period of time.

Even though I can put out a lot of torque I would not make a good TV engine!


That is why a Diesel with less HP than a gasser can pull a lot more weight.


No it can't.

The definition of horsepower:
A unit of power equal to 550 foot pounds per second

As you can see from this formula the engine with the most HP will
ALWAYS win.

The engine with the largest HP will lift the most weight, pull the fastest and will win in any towing race or drag race or contest. ALWAYS It's a given because that is the actual definition of HP.

It does not matter if it's a diesel or gas or propane or steam or turbine or inline or V8 or even human power. HP will always win.


Ok I got it now, :W!

That is why a 385 HP 900Lb. Ft. Cummins has a higher towing rating than a 410 HP 429 Lb. Ft. 6.4 hemi! :S

Absolutely Torque has Zero, Nada, Nothing to do with Towing or tow rating! :S


You're still lost.

The Hemi was rated at sea level and so was the oil burner.

Take the Hemi up to the moon (Ike) and it will lose 30/ 40% of it's rated HP because it does not have a turbo. Oh would you look at that!! Now the Cummins has WAY more HORSEPOWER!! It's not a gas/ diesel thing; it's a turbo/ N/A thing. Look at what the EB did to the ED in the PUTs tow-off.

Want to take on my turbo small block in a tow-off up Ike against your oil burner? Lets go and I will show you what HP can do. :B Unlike the Hemi; my small block has a turbo and it will make around the same amount of rated HP at sea level or up in the mountains.
~ Too many freaks & not enough circuses ~


"Life is not tried ~ it is merely survived ~ if you're standing
outside the fire"

"The best way to get a bad law repealed is to enforce it strictly."- Abraham Lincoln

FishOnOne
Nomad
Nomad
ShinerBock wrote:
FishOnOne wrote:

I believe the power band I'm referring to is addressed in your article under the cons section with a Bore/Stroke configuration as semis have.



Yes, but the short powerband that you mentioned earlier is due to the bore/stroke ratio not because it is an I6. Even the old Caterpillar 3408 V8 engines that used to be in semi's had a very short powerband just like the I6 engines. The short powerband that is a PITA has nothing to do with it being an I6.


FishOnOne wrote:
I've seen a wrecked truck with a I6 pushed into the fire wall in which invaded the interior space pretty bad. Engines don't crumble and absorb energy during a frontal impact. Another example but with a Ford V10 was the Ford SVT team was looking at utilizing a V10 in the second generation Lightning, but because of the extra long engine it wouldn't pass their crash test standards (again invading the interior space)at the time so that scenario was canned.


I've seen wrecked V8s pushed into firewalls as well so I don't get your point here. The engine isn't suppose to crumble. It is suppose to ejected to the bottom of the truck in a crash.


I am starting to wonder about you man. Do you honestly hate Cummins engines this bad? It seems like you are going out of your way here to piss on it.


You're making assumptions.... The power band I was referring to was engines in semis and the i6 engine I was referring to was a Chevy truck.
'12 Ford Super Duty FX4 ELD CC 6.7 PSD 400HP 800ft/lbs "270k Miles"
'16 Sprinter 319MKS "Wide Body"

rhagfo
Explorer III
Explorer III
Turtle n Peeps wrote:
rhagfo wrote:
Turtle n Peeps wrote:
thehippie wrote:
Turtle n Peeps wrote:
It doesn't.

Where are your numbers coming from?
i thought inline vas more torque than V.


Nope, torque is not power. Never has been and never will be.

To give you an example: On a bike I can put out around 225 Ft/lbs of torque. If I had a 5 foot crank I could put out more torque than a new Cummins 6.7 engine at the crank!

I can put out only about a 1/2 a HP for a short period of time.

Even though I can put out a lot of torque I would not make a good TV engine!


That is why a Diesel with less HP than a gasser can pull a lot more weight.


No it can't.

The definition of horsepower:
A unit of power equal to 550 foot pounds per second

As you can see from this formula the engine with the most HP will
ALWAYS win.

The engine with the largest HP will lift the most weight, pull the fastest and will win in any towing race or drag race or contest. ALWAYS It's a given because that is the actual definition of HP.

It does not matter if it's a diesel or gas or propane or steam or turbine or inline or V8 or even human power. HP will always win.


Ok I got it now, :W!

That is why a 385 HP 900Lb. Ft. Cummins has a higher towing rating than a 410 HP 429 Lb. Ft. 6.4 hemi! :S

Absolutely Torque has Zero, Nada, Nothing to do with Towing or tow rating! :S
Russ & Paula the Beagle Belle.
2016 Ram Laramie 3500 Aisin DRW 4X4 Long bed.
2005 Copper Canyon 293 FWSLS, 32' GVWR 12,360#

"Visit and Enjoy Oregon State Parks"

Turtle_n_Peeps
Explorer
Explorer
rhagfo wrote:
Turtle n Peeps wrote:
thehippie wrote:
Turtle n Peeps wrote:
It doesn't.

Where are your numbers coming from?
i thought inline vas more torque than V.


Nope, torque is not power. Never has been and never will be.

To give you an example: On a bike I can put out around 225 Ft/lbs of torque. If I had a 5 foot crank I could put out more torque than a new Cummins 6.7 engine at the crank!

I can put out only about a 1/2 a HP for a short period of time.

Even though I can put out a lot of torque I would not make a good TV engine!


That is why a Diesel with less HP than a gasser can pull a lot more weight.


No it can't.

The definition of horsepower:
A unit of power equal to 550 foot pounds per second

As you can see from this formula the engine with the most HP will
ALWAYS win.

The engine with the largest HP will lift the most weight, pull the fastest and will win in any towing race or drag race or contest. ALWAYS It's a given because that is the actual definition of HP.

It does not matter if it's a diesel or gas or propane or steam or turbine or inline or V8 or even human power. HP will always win.
~ Too many freaks & not enough circuses ~


"Life is not tried ~ it is merely survived ~ if you're standing
outside the fire"

"The best way to get a bad law repealed is to enforce it strictly."- Abraham Lincoln

ShinerBock
Explorer
Explorer
FishOnOne wrote:

I believe the power band I'm referring to is addressed in your article under the cons section with a Bore/Stroke configuration as semis have.



Yes, but the short powerband that you mentioned earlier is due to the bore/stroke ratio not because it is an I6. Even the old Caterpillar 3408 V8 engines that used to be in semi's had a very short powerband just like the I6 engines. The short powerband that is a PITA has nothing to do with it being an I6.


FishOnOne wrote:
I've seen a wrecked truck with a I6 pushed into the fire wall in which invaded the interior space pretty bad. Engines don't crumble and absorb energy during a frontal impact. Another example but with a Ford V10 was the Ford SVT team was looking at utilizing a V10 in the second generation Lightning, but because of the extra long engine it wouldn't pass their crash test standards (again invading the interior space)at the time so that scenario was canned.


I've seen wrecked V8s pushed into firewalls as well so I don't get your point here. The engine isn't suppose to crumble. It is suppose to ejected to the bottom of the truck in a crash.


I am starting to wonder about you man. Do you honestly hate Cummins engines this bad? It seems like you are going out of your way here to piss on it.
2014 Ram 2500 6.7L CTD
2016 BMW 2.0L diesel (work and back car)
2023 Jeep Wrangler Rubicon 3.0L Ecodiesel

Highland Ridge Silverstar 378RBS

FishOnOne
Nomad
Nomad
rhagfo wrote:
Turtle n Peeps wrote:
thehippie wrote:
Turtle n Peeps wrote:
It doesn't.

Where are your numbers coming from?
i thought inline vas more torque than V.


Nope, torque is not power. Never has been and never will be.

To give you an example: On a bike I can put out around 225 Ft/lbs of torque. If I had a 5 foot crank I could put out more torque than a new Cummins 6.7 engine at the crank!

I can put out only about a 1/2 a HP for a short period of time.

Even though I can put out a lot of torque I would not make a good TV engine!


Yada, Yada, Yada :h

No Torque is not power, no way at all.

That is why a Diesel with less HP than a gasser can pull a lot more weight.

My antique 2001 Ram CTD with less than 280 hp,and 288,000 miles does a great job of moving between 19,500 to 20,000# CGVW uphill and down.

None of the HP is everything and torque is nothing, can't seem to explain that to me, oh an i have 3.55 gears to top it off. So now i am really confused as to how i do it.
:h :h :h


Why do you always apply your mileage to every scenario discussed here?

My take away from your statement is you have a low expectation for performance... We get it! But that's OK :B
'12 Ford Super Duty FX4 ELD CC 6.7 PSD 400HP 800ft/lbs "270k Miles"
'16 Sprinter 319MKS "Wide Body"

FishOnOne
Nomad
Nomad
Me Again wrote:
FishOnOne wrote:


Also notice how short the power band is. Not a big deal when your running a lot of highway miles, but is a PITA when having to run around city/town speeds.

I would also suspect that crash tests standards maybe more difficult to achieve with a straight six.


I have owned a 1993 RAM, a 2001.5 RAM and now a 2015. I can only assume that you have never owned or driven one.

Regarding crash test, let me run into you with one and see who walks away. Chris


I have driven a pre production Dodge Ram with a cummins to be put on display in a truck market full of wealthy farmers and ranchers who love diesel trucks. I can assume I driven a Dodge cummins before you knew they ever exist. :W

Your crash test statement proves your a complete idiot and full of hatred! :B Troy
'12 Ford Super Duty FX4 ELD CC 6.7 PSD 400HP 800ft/lbs "270k Miles"
'16 Sprinter 319MKS "Wide Body"

FishOnOne
Nomad
Nomad
ShinerBock wrote:
FishOnOne wrote:


Also notice how short the power band is. Not a big deal when your running a lot of highway miles, but is a PITA when having to run around city/town speeds.

I would also suspect that crash tests standards maybe more difficult to achieve with a straight six.



The engine configuration does not determine the powerband either. The bore/stroke ratio does. An oversquare inline 6 can rev high just like the BMW N55 3.0L engines that redline at 7,500 rpm. Likewise an undersquare V8 can have a lower limit like the Ford 5.4L with a 5,200 rpm redline in the F150. The more undersquare an engine is the lower it's max speed and the lower it gets it's peak torque. It has nothing to do with cylinder configuration.

I don't see how an engine configuration would affect crash test ratings if it was made to break away properly in a wreck though.


I believe the power band I'm referring to is addressed in your article under the cons section with a Bore/Stroke configuration as semis have.

I've seen a wrecked truck with a I6 pushed into the fire wall in which invaded the interior space pretty bad. Engines don't crumble and absorb energy during a frontal impact. Another example but with a Ford V10 was the Ford SVT team was looking at utilizing a V10 in the second generation Lightning, but because of the extra long engine it wouldn't pass their crash test standards (again invading the interior space)at the time so that scenario was canned.
'12 Ford Super Duty FX4 ELD CC 6.7 PSD 400HP 800ft/lbs "270k Miles"
'16 Sprinter 319MKS "Wide Body"

rhagfo
Explorer III
Explorer III
Turtle n Peeps wrote:
thehippie wrote:
Turtle n Peeps wrote:
It doesn't.

Where are your numbers coming from?
i thought inline vas more torque than V.


Nope, torque is not power. Never has been and never will be.

To give you an example: On a bike I can put out around 225 Ft/lbs of torque. If I had a 5 foot crank I could put out more torque than a new Cummins 6.7 engine at the crank!

I can put out only about a 1/2 a HP for a short period of time.

Even though I can put out a lot of torque I would not make a good TV engine!


Yada, Yada, Yada :h

No Torque is not power, no way at all.

That is why a Diesel with less HP than a gasser can pull a lot more weight.

My antique 2001 Ram CTD with less than 280 hp,and 288,000 miles does a great job of moving between 19,500 to 20,000# CGVW uphill and down.

None of the HP is everything and torque is nothing, can't seem to explain that to me, oh an i have 3.55 gears to top it off. So now i am really confused as to how i do it.
:h :h :h
Russ & Paula the Beagle Belle.
2016 Ram Laramie 3500 Aisin DRW 4X4 Long bed.
2005 Copper Canyon 293 FWSLS, 32' GVWR 12,360#

"Visit and Enjoy Oregon State Parks"