Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Gas vs PSD

Thread Tools
 
Search this Thread
 
Old Sep 7, 2010 | 11:02 AM
  #8131  
ChargersFanInCO's Avatar
ChargersFanInCO
Posting Guru
Joined: Aug 2008
Posts: 2,313
Likes: 0
From: Sunny, Snowy, CO
Originally Posted by Kajtek1
Still only one place with 100% hit.
It is you.
Yep...and if you did 10-15 pages in on either the V10 or 6.4 problems pages, you start getting duplicates, or junk. Google is not as great as they hype themselves to be.
 
Reply
Old Sep 7, 2010 | 11:04 AM
  #8132  
ChargersFanInCO's Avatar
ChargersFanInCO
Posting Guru
Joined: Aug 2008
Posts: 2,313
Likes: 0
From: Sunny, Snowy, CO
Originally Posted by 2001400ex
I was just about to post the exact same thing. I thought only horsepower mattered.
Only when it's convenient to them...It's called doublespeak.
 
Reply
Old Sep 7, 2010 | 11:10 AM
  #8133  
Jrfish007's Avatar
Jrfish007
Elder User
Joined: May 2010
Posts: 650
Likes: 0
From: WV
Originally Posted by 2001400ex
I was just about to post the exact same thing. I thought only horsepower mattered.
When did I say that?
 
Reply
Old Sep 7, 2010 | 12:22 PM
  #8134  
krewat's Avatar
krewat
FTE Leadership Emeritus
Joined: Jul 2002
Posts: 42,561
Likes: 423
From: Long Island USA
Club FTE Gold Member
Originally Posted by ChargersFanInCO
Yep...and if you did 10-15 pages in on either the V10 or 6.4 problems pages, you start getting duplicates, or junk. Google is not as great as they hype themselves to be.
If you know how to use it, and understand it's limitations, it's the greatest thing since sliced bread.
 
Reply
Old Sep 7, 2010 | 12:48 PM
  #8135  
Kajtek1's Avatar
Kajtek1
Postmaster
Joined: Apr 2006
Posts: 3,524
Likes: 2
From: CA Bay Area
Originally Posted by Krewat
If you know how to use it,

Doesn't that apply everywhere?
Than if someone can't notice the difference between one place with 100% match and 39,000 of others that have few percent >>>> that might be very long road to the success.
 
Reply
Old Sep 7, 2010 | 01:29 PM
  #8136  
ChargersFanInCO's Avatar
ChargersFanInCO
Posting Guru
Joined: Aug 2008
Posts: 2,313
Likes: 0
From: Sunny, Snowy, CO
Originally Posted by Krewat
If you know how to use it, and understand it's limitations, it's the greatest thing since sliced bread.
I know how to use it, and when I'm looking for something, it narrows things down for me from time to time. I posted my examples since one of the V10 owners decided to quote Google results like it was gospel on the numbers of issues by engine type. The funny thing is you didn't bother saying anything to him about how Google results are like that commercial for The Ladders where everyone runs out onto the tennis court trying to play....I love that commercial.
 
Reply
Old Sep 7, 2010 | 03:36 PM
  #8137  
exiled's Avatar
exiled
Cargo Master
20 Year Member
Liked
Joined: Jan 2005
Posts: 2,413
Likes: 11
Originally Posted by bill11012
It does the first two, and the last one is not that bad.
Na mileage aint bad on anything just going 4 miles
 
Reply
Old Sep 7, 2010 | 04:45 PM
  #8138  
scraprat's Avatar
scraprat
Lead Driver
20 Year Member
Community Builder
Liked
Top Answer: 5
Joined: Jan 2002
Posts: 8,640
Likes: 4,727
From: Itinerant
Originally Posted by ChargersFanInCO
I only get.... About 53,900 results (0.51 seconds)

But on the plus side of the ford moon bat problem FTE shows #3 in the search.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Sep 7, 2010 | 04:47 PM
  #8139  
phillips91's Avatar
phillips91
Postmaster
Joined: Apr 2008
Posts: 4,724
Likes: 4
From: Rogersville, TN
Originally Posted by PorchFarms
why are you gassers talking about torque? Hell i thought horsepower is all that mattered when towing.
Originally Posted by 2001400ex
I was just about to post the exact same thing. I thought only horsepower mattered.
Originally Posted by ChargersFanInCO
Only when it's convenient to them...It's called doublespeak.
It's not doublespeak, it is just speaking the truth and understanding how an equation works. HP = tq x rpm/5252. As rpm's decrease, tq has to increase for hp to stay the same. As rpm's increase you can get by with less tq and maintain the same hp. You can't have low rpms and low tq and expect to make high hp. So yes, HP is all that matters when it comes to engine power. Either high tq or high rpms will get you the same result. When it comes to putting that power to the ground, gearing becomes a part of the equation. Tractive force = hp x 5252/wheel rpm.
 
Reply
Old Sep 7, 2010 | 04:56 PM
  #8140  
ChargersFanInCO's Avatar
ChargersFanInCO
Posting Guru
Joined: Aug 2008
Posts: 2,313
Likes: 0
From: Sunny, Snowy, CO
Originally Posted by phillips91
It's not doublespeak, it is just speaking the truth and understanding how an equation works. HP = tq x rpm/5252. As rpm's decrease, tq has to increase for hp to stay the same. As rpm's increase you can get by with less tq and maintain the same hp. You can't have low rpms and low tq and expect to make high hp. So yes, HP is all that matters when it comes to engine power. Either high tq or high rpms will get you the same result. When it comes to putting that power to the ground, gearing becomes a part of the equation. Tractive force = hp x 5252/wheel rpm.
I can agree, and admit that I agree with your statement. However, I'll take the lower RPM's for towing around here than screaming up a mountainside. I finally saw a V10 here at the liquor store as I was picking up a 6pk of Fat Tire. I talked for a little bit with the guy, and he's going to trade it in. He says it feels like he lopped off 4 cylinders since he moved here from Cali 3 months ago. He's only getting 11mpg too. If my PSD was getting 11mpg, it would be gone, and that's the truth. I'd buy a 4cyl Bongo Truck complete with Jingle Lights.
 
Reply
Old Sep 7, 2010 | 05:25 PM
  #8141  
phillips91's Avatar
phillips91
Postmaster
Joined: Apr 2008
Posts: 4,724
Likes: 4
From: Rogersville, TN
Originally Posted by exiled
Na mileage aint bad on anything just going 4 miles
If you compare the average mpg's(instead of the highest for one driving empty vs the lowest of the other idling for 8 hours and pulling 10k lbs), the v10 is not too far behind the 6.0 and 6.4.
 
Reply
Old Sep 7, 2010 | 05:32 PM
  #8142  
exiled's Avatar
exiled
Cargo Master
20 Year Member
Liked
Joined: Jan 2005
Posts: 2,413
Likes: 11
Originally Posted by phillips91
It's not doublespeak, it is just speaking the truth and understanding how an equation works. HP = tq x rpm/5252. As rpm's decrease, tq has to increase for hp to stay the same. As rpm's increase you can get by with less tq and maintain the same hp. You can't have low rpms and low tq and expect to make high hp. So yes, HP is all that matters when it comes to engine power. Either high tq or high rpms will get you the same result. When it comes to putting that power to the ground, gearing becomes a part of the equation. Tractive force = hp x 5252/wheel rpm.
So how much TQ does the v10 have left at 5k? Let's have a show of hands of people who can keep their truck at 5k? Thanks for the forumal brother I'm going to play.
 
Reply
Old Sep 7, 2010 | 05:47 PM
  #8143  
phillips91's Avatar
phillips91
Postmaster
Joined: Apr 2008
Posts: 4,724
Likes: 4
From: Rogersville, TN
Originally Posted by ChargersFanInCO
I can agree, and admit that I agree with your statement. However, I'll take the lower RPM's for towing around here than screaming up a mountainside.
Glad we finally agree on something I like the low rpm power of the diesel, and that is why I would give it my vote for better all around towing engine if all other things were equal(ease and cost of maintenance, reliability, etc). I am just arguing that the v10 can pull anything just as good as the psd if it has a chance to get its rpm's up and that getting the rpm's up on it is not going to hurt it.

Originally Posted by exiled
So how much TQ does the v10 have left at 5k? Let's have a show of hands of people who can keep their truck at 5k? Thanks for the forumal brother I'm going to play.
The formula to calculate tq if you know the hp is tq=hp x 5252/rpm. The v10 has 362 hp at 5200 rpm, so tq would be 362x5252/5200=365 tq. Like we talked about earlier though, engine tq means nothing once it has to go through the tranny and rear end gearing.

To do the formula for tractive force you also have to know wheel rpm. Wheel rpm is engine rpm/final drive ratio. Final drive ratio is tranny gear x rear end gear. For example, my truck has a 4.10 gear and is in 1st gear(5.72 tranny ratio). My final drive ratio is 4.10 x 5.72=23.45. If my engine is turning 4,500 rpm my wheel rpm is 4,500/23.45=192. So my tractive force in 1st gear at 4,500 rpm is 260 hp x 5252/192=7,112.
 
Reply
Old Sep 7, 2010 | 06:54 PM
  #8144  
exiled's Avatar
exiled
Cargo Master
20 Year Member
Liked
Joined: Jan 2005
Posts: 2,413
Likes: 11
Originally Posted by phillips91
If you compare the average mpg's(instead of the highest for one driving empty vs the lowest of the other idling for 8 hours and pulling 10k lbs), the v10 is not too far behind the 6.0 and 6.4.
The numbers I'm using is real world numbers. I get 18mpg mt. My friends 07 v10 gets 13 mt. When we gross 20k I get 12 he gets 8. When I haul hay. It weighs 18k-20k itself I drom to 10. Have gone as low as 9.
 
Reply
Old Sep 7, 2010 | 07:53 PM
  #8145  
phillips91's Avatar
phillips91
Postmaster
Joined: Apr 2008
Posts: 4,724
Likes: 4
From: Rogersville, TN
Originally Posted by exiled
The numbers I'm using is real world numbers. I get 18mpg mt. My friends 07 v10 gets 13 mt. When we gross 20k I get 12 he gets 8. When I haul hay. It weighs 18k-20k itself I drom to 10. Have gone as low as 9.
I am just saying that there have been several times people have done a mpg comparison and they will use something like Chargerfan's 19 mpgs unloaded and compare it to Bill's 8 mpg's when he spent 6-8 hours idling installing fence posts and then spent the rest of the tank hauling 10k lbs at 90 mph. Mpg's can vary so much that about the only valid comparison is the same driver, pulling the same trailer, on the same road, at the same speed, etc. The average 6.0 or 6.4 mileage that I see is between 15-18 unloaded and the average v10 is 13-15. That is close enough that the fuel cost alone will offset the mpg difference.

Comparing yours to your friends grossing 20k, without writing a page and a half with all of the math, it would take you 112,500 miles to make up the price difference in the 6.0 and v10 based on your fuel savings of 12 vs 8 mpg's, and that is factoring in zero maintenance costs for either. For people that drive a lot of miles and keep their trucks until they wear out, the psd will more than pay for itself over the life of the truck.
 
Reply



All times are GMT -5. The time now is 10:53 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE