Ford vs The Competition Technical discussion and comparison ONLY. Trolls will not be tolerated.

The 425HP 6.1 HEMI is due out next spring!

Thread Tools
 
Search this Thread
 
  #31  
Old 10-14-2004, 03:05 PM
Monsta's Avatar
Monsta
Monsta is offline
Sit. Stay.

Thread Starter
Join Date: Oct 2001
Location: Washington State
Posts: 18,308
Likes: 0
Received 13 Likes on 12 Posts
Originally Posted by MountainHound
Only 420lb-ft? Maybe it'd make a nice 1/2 ton engine but it's pretty weak for a 3/4 or 1 ton. The 2v V10 are rated for 425lb-ft and the new 3v is at 457lb-ft.

Plus I'd be willing to guess the peak torque for that Dodge motor is going to well above the 3250rpm of the Ford V10. If it's anything like the 5.7L Hemi it's going to peak over 4200rpm.

Nice for racing, weak for towing and hauling and therefore not a real truck engine in my book.

However, since the 6.1L is a pushrod engine a cam swap will be simple. Increasing torque could be a simple affair. Not like our OHC Modular engines...
 
  #32  
Old 10-14-2004, 06:25 PM
92f150I6's Avatar
92f150I6
92f150I6 is offline
Posting Guru
Join Date: Jan 2003
Location: PA
Posts: 1,719
Likes: 0
Received 1 Like on 1 Post
I am happy that dodge is going to make such an engine. Personally, I'd like to see a smaller displacement V10 from ford (like a 4.6 with 2 more cyls) and 4 valve heads.

As to the origional post, I got a tad confused. Did they mean aturally aspirated or all of their engines? The 6.1 is not dodge's highest specific output engine (stock production) ever, naturally aspirated it is , but the turbo 3 2.2L 4 cyl of 1991-1993 featured 100 HP per liter. And the Neon srt4 is aloso higheroutput.
 
  #33  
Old 10-14-2004, 10:29 PM
Tom's Avatar
Tom
Tom is offline
Super Moderator
Join Date: Aug 2003
Location: Isanti, MN
Posts: 25,424
Received 671 Likes on 440 Posts
UM.... Corey, the origional 426 hemi did not turn 500 RWHP.

http://www.allpar.com/mopar/hemi/dyno-test.html

Here's a dyno sheet from back in '65 on a 426. It is noted that the intake and exhaust are NOT stock. But, realize, back them, 420 HP on a naturally aspirated engine was unheard of. I know a '79 Trans Am with the 403 big block only turns 220! Those old V8s were hugely inefficient, and didn't turn much power! The 305 they put in the T/As starting in 1980 only turned 150 HP. I could get a Neon to do more than that without much trouble!
 
  #34  
Old 10-16-2004, 06:42 PM
jamesdart's Avatar
jamesdart
jamesdart is offline
Freshman User
Join Date: Oct 2004
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
remember the ls1 camaro and firebirds? those cars were actually underrated. very few mods and they are in the 12's i9n the 1/4. whatare they advertised, 330 at the crank?
 
  #35  
Old 10-16-2004, 06:55 PM
'961506's Avatar
'961506
'961506 is offline
Elder User
Join Date: Sep 2004
Location: P-Town, CA
Posts: 631
Likes: 0
Received 0 Likes on 0 Posts
I heard that they are going to make a SRT-8 Dakota with that stuffed in it. I wonder how ford will answer?
 
  #36  
Old 10-16-2004, 11:33 PM
Toreador_Diesel's Avatar
Toreador_Diesel
Toreador_Diesel is offline
Retired Mod
Join Date: Sep 2003
Location: Houston, Texas
Posts: 11,660
Received 275 Likes on 138 Posts
Arrow

Originally Posted by '961506
I heard that they are going to make a SRT-8 Dakota with that stuffed in it. I wonder how ford will answer?
They'll probably beef up the 5.4 or stuff the 4.6 below the hood of the ranger. Who knows?
 
  #37  
Old 10-17-2004, 12:30 AM
Musclecar_Fan's Avatar
Musclecar_Fan
Musclecar_Fan is offline
Senior User
Join Date: Oct 2004
Posts: 367
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Crazy001
UM.... Corey, the origional 426 hemi did not turn 500 RWHP.

http://www.allpar.com/mopar/hemi/dyno-test.html

Here's a dyno sheet from back in '65 on a 426. It is noted that the intake and exhaust are NOT stock. But, realize, back them, 420 HP on a naturally aspirated engine was unheard of. I know a '79 Trans Am with the 403 big block only turns 220! Those old V8s were hugely inefficient, and didn't turn much power! The 305 they put in the T/As starting in 1980 only turned 150 HP. I could get a Neon to do more than that without much trouble!
The 426 street HEMI did dyno at around 500hp. Not shown on this dyno sheet but on others. Chrysler was hesitant to rate the 426 at 500hp for insurance purposes. This is not information that I am making up either. Tom Hoover himself stated this.

Tom Hoover - Main developer of the 426 HEMI V8 (also worked on earlier HEMI V8s)
 
  #38  
Old 10-17-2004, 12:51 AM
Frost13's Avatar
Frost13
Frost13 is offline
Posting Guru
Join Date: May 2003
Location: Nowhere, SE OK
Posts: 1,209
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by RealMenPowerstroke!
It will be interesting to see exactly how much power it "actually" puts out. Even at the flywheel.
I'd like to see how much it does.
 
  #39  
Old 10-17-2004, 12:57 AM
Fordtastic's Avatar
Fordtastic
Fordtastic is offline
Senior User
Join Date: Oct 2004
Posts: 279
Likes: 0
Received 1 Like on 1 Post
Hey BigRyan. I have also read Mention of that new Ford 6.2L. Also read that it was also still in early planning stages...but any word if it will have a Hemispherical design? I know they had one back in the '60s i think even before the Dodge.
 
  #40  
Old 10-19-2004, 02:17 AM
benwantland's Avatar
benwantland
benwantland is offline
Elder User
Join Date: Sep 2002
Location: Iowa
Posts: 519
Likes: 0
Received 0 Likes on 0 Posts
I'd also like to comment on the "specific output" issue.... my Dodge Avenger (which is a POS dog) has a 2.0 L four cylinder that is rated at 140 HP. That is 70 horses per liter, which is essentially the same (but incrementally more, if we're splitting hairs) as this new engine.

And, if turbo engines get into it, I believe the second gen eagle talon had 210 horses from a 2.0L 4G63, which would be 105 hp/liter.

Those people need to get their facts straight.
 
  #41  
Old 10-19-2004, 10:57 PM
bajhafords's Avatar
bajhafords
bajhafords is offline
Junior User
Join Date: Jun 2000
Posts: 60
Likes: 0
Received 0 Likes on 0 Posts
V8 in Ranger

If ford would do this and offer it in a 4x4 I would be first inline to order one. It would have to be better than their gutless 4.0 V6 that gets 15 MPG no matter how you drive it. I'd bet money if they would put the current 4.6 in a Ranger it would get 20+ and have all the power you need.
Thats what I dont understand why would FoMoCo think I would buy a Ranger Supercab 4x4 with a weak gas drinking V6 for 28K when I can buy a fullsize of the same configuration with a V8 for 30K and get just the same if not a little better gas mileage. I know that my pricing may not be perfect but I'm pretty close (I think, if not someone can correct me).
Now if the would put the GT 4.6 or the 3V 5.4 that would be something.
 
  #42  
Old 10-19-2004, 11:31 PM
BigF350's Avatar
BigF350
BigF350 is offline
Hotshot
Join Date: May 2004
Location: Melbourne, Aus
Posts: 18,790
Likes: 0
Received 14 Likes on 9 Posts
Originally Posted by benwantland
And, if turbo engines get into it, I believe the second gen eagle talon had 210 horses from a 2.0L 4G63, which would be 105 hp/liter.
If you really want to start that, mid 80's BMW F1 cars had 1500hp out of their turbo charged 1.5l engines...
1000hp/liter!!!

Originally Posted by Monsta
However, since the 6.1L is a pushrod engine a cam swap will be simple. Increasing torque could be a simple affair. Not like our OHC Modular engines...
I garuntee that I could get a Naturally Aspirated V10 to make far more torque than a Naturally Aspirated 6.1 "Hemi" with mods.
The current OHV engines aren't like the OHV engines of old, they are like our modular engines, close to their maximum possible power output stock...
 
  #43  
Old 10-20-2004, 12:32 AM
benwantland's Avatar
benwantland
benwantland is offline
Elder User
Join Date: Sep 2002
Location: Iowa
Posts: 519
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by BigF350
If you really want to start that, mid 80's BMW F1 cars had 1500hp out of their turbo charged 1.5l engines...
1000hp/liter!!!
Yeah, but I'm just talking about stock engines from Mopar. That article says: "The 425-horsepower, normally aspirated 6.1-liter HEMI is the highest specific-output engine ever offered by the Chrysler Group. Its 69.8 horsepower-per-liter rating exceeds even that of the legendary 1966 'Street HEMI.'"

I'm just calling BS, since my POS 5 year old Dodge has that high of a specific output, and many turbo mopar models over the years have been even higher.
 
  #44  
Old 10-20-2004, 12:35 AM
Monsta's Avatar
Monsta
Monsta is offline
Sit. Stay.

Thread Starter
Join Date: Oct 2001
Location: Washington State
Posts: 18,308
Likes: 0
Received 13 Likes on 12 Posts
Originally Posted by BigF350
The current OHV engines aren't like the OHV engines of old, they are like our modular engines, close to their maximum possible power output stock...
You misunderstood my post, I think.

I do not doubt that a V10 could produce more torque. I was simply saying that for DC to move the torque curve around it would be an easier affair mechanically and still retain it's "Modular----as you called it----design" versus the V10.

Mainly because it is easier to swap the cam (1) in the 6.1 than the 2 Overhead cams (along with new balance shaft) in the V10's heads.

Also, keeping with DC theme of using the same engine (5.7) in varied platforms (truck SUV, car) I can see them doing the same thing with this 6.1L but tuning it for torque.

They may do electronically but if they want to compete with the V10s torque output they'll have to do it mechanically.
 
  #45  
Old 10-20-2004, 12:56 AM
BigF350's Avatar
BigF350
BigF350 is offline
Hotshot
Join Date: May 2004
Location: Melbourne, Aus
Posts: 18,790
Likes: 0
Received 14 Likes on 9 Posts
Ok, I understand now both benwantland, and Monsta.

I imagine that the 6.1l will be used in a truck, with longer intake runners and prehaps a slightly lower compression ratio...
 


Quick Reply: The 425HP 6.1 HEMI is due out next spring!



All times are GMT -5. The time now is 01:43 PM.