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TorqShift really a six speed auto.

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Old Jan 22, 2007 | 09:36 PM
  #16  
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Yes. You actually have 1, 1-OD, 2, 2-OD, 3 and 3-OD if you want to get technical. 2-OD (or 4th) is only used when it's cold.
 
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Old Jan 23, 2007 | 08:52 AM
  #17  
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OOps!

I hate dial-up internet.
 

Last edited by MuddyAxles; Jan 23, 2007 at 08:58 AM.
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Old Jan 23, 2007 | 08:53 AM
  #18  
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Originally Posted by rvpuller
The only time you would notice it is when you are pulling a heavy load, when I'm pulling my 5ver it will do it going into 2nd, 3rd and sometimes OD. unloaded you would never fell it do it.

Denny
What I am saying is I think I DO feel it going through the motions of tc unlock for 3-5 seconds just prior to downshift if I do nothing and hold the gas steady (and let it do what it will).

But if I start leaning on the gas like you normally do to maintain speed as you encounter the hill, it shifts immediately to the next gear as it does on the flats.

I'm not trying to argue with ya, just telling what it does, how, when, and possibly why. Hey I've only put on 8,000 miles. Maybe it's trying to fall apart for all I know! (But I doubt it, it'd be an awful quiet fall apart if it was that.)

It reminded me of a Pepsi truck I used to drive with a 5-sp Allison. That never shifted without going into t.c. unlock.

It would be interesting to know the exact shift sequence and what the trans. is going through when going from stop to highway speed
 
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Old Jan 23, 2007 | 09:03 AM
  #19  
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5-speed torqshift auto trans has 6th gear?

I guess a person can compare it to a 10 speed bicycle. But for this discussion lets make it a 6 speed. With 2 sprockets up front by the pedals & 3 sprockets at the back wheel. Each of the 3 back sprockets would have 2 gear ratio settings each depending on which front sprocket the chain is on. Is this a good example or am I totally off track here?
 
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Old Jan 23, 2007 | 09:05 AM
  #20  
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Originally Posted by redford
Yes. You actually have 1, 1-OD, 2, 2-OD, 3 and 3-OD if you want to get technical. 2-OD (or 4th) is only used when it's cold.
I guess I will ask the stupid question. So why is it so important for a different shift pattern when it is cold out?
 
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Old Jan 23, 2007 | 09:51 AM
  #21  
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Originally Posted by DonJames
I guess a person can compare it to a 10 speed bicycle. But for this discussion lets make it a 6 speed. With 2 sprockets up front by the pedals & 3 sprockets at the back wheel. Each of the 3 back sprockets would have 2 gear ratio settings each depending on which front sprocket the chain is on. Is this a good example or am I totally off track here?
You are exactly right.
 
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Old Jan 23, 2007 | 09:55 AM
  #22  
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Originally Posted by DonJames
I guess I will ask the stupid question. So why is it so important for a different shift pattern when it is cold out?
No idea. You'd have to ask Ford.
 
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Old Apr 8, 2007 | 03:36 PM
  #23  
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Can you put the torque shift behind the 7.3 if so what kind of stuff do you have to change around
 
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Old Apr 8, 2007 | 09:40 PM
  #24  
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Originally Posted by catlin 79
Can you put the torque shift behind the 7.3 if so what kind of stuff do you have to change around
First you'd need an adaptor to get the trans to bolt to the engine because they have different bolt patterns.

Then comes the fun part! You need to develop a computer that can run the TorqShift behind a 7.3L. The computer in the 6.0L trucks will only run the TorqShift as long as it is also running a 6.0L. That computer won't run a 7.3L. The computer in the 7.3L truck can't do anything with a TorqShift.
 
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Old Apr 9, 2007 | 09:13 AM
  #25  
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Originally Posted by Casey
First you'd need an adaptor to get the trans to bolt to the engine because they have different bolt patterns.

Then comes the fun part! You need to develop a computer that can run the TorqShift behind a 7.3L. The computer in the 6.0L trucks will only run the TorqShift as long as it is also running a 6.0L. That computer won't run a 7.3L. The computer in the 7.3L truck can't do anything with a TorqShift.
I beleive that the torqshift will operate in the default mode if it dosen't get the proper inputs from the 6.0. This means it will work fine behind the 7.3 just won't adjust shift points as per engine load. Ask Ford customer service they can tell you.
 
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Old Apr 9, 2007 | 11:52 AM
  #26  
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Originally Posted by bfloyd4445
I beleive that the torqshift will operate in the default mode if it dosen't get the proper inputs from the 6.0. This means it will work fine behind the 7.3 just won't adjust shift points as per engine load.
No, without the proper inputs it just won't shift.

Originally Posted by bfloyd4445
Ask Ford customer service they can tell you.
HAHAHAHAHHAHAHAHAHAHHAHAHAHAHA! I don't care who you are, that's FUNNY!
 
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Old Apr 9, 2007 | 12:26 PM
  #27  
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Originally Posted by bfloyd4445
I beleive that the torqshift will operate in the default mode if it dosen't get the proper inputs from the 6.0. This means it will work fine behind the 7.3 just won't adjust shift points as per engine load.
No, it won't.

It will NOT WORK AT ALL.

You'd need an aftermarket shift computer and a lot of customization to get it to work. Either that, or you'd be stuck with a 4-speed anyway...

Better thing to do would be to get your 4R100 bullet-proofed by a reputable shop (or one of our sponsors?). And cheaper.
 
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Old Apr 9, 2007 | 02:35 PM
  #28  
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Originally Posted by krewat
No, it won't.

It will NOT WORK AT ALL.

You'd need an aftermarket shift computer and a lot of customization to get it to work. Either that, or you'd be stuck with a 4-speed anyway...

Better thing to do would be to get your 4R100 bullet-proofed by a reputable shop (or one of our sponsors?). And cheaper.
Have you tried it? I mean unplugging the transmission module or the sensors on your 6.0 to see what happens? I'm thinking of trying it with my 6.0 to see if it will work. I do know that I've yet to see a car built that dosen't operate in a default mode if the sensors information is not available.

Your right about the 4R100, it would be an easy fix to get a tricked out 4R100 from one of the better builders. You wouldn't have a six speed but like kerwat said, you would have a bullet proof tranny that matches your truck.
Good luck. Hey, if you do make the swapp please let us know how it turns out.
 
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Old Apr 9, 2007 | 04:51 PM
  #29  
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Originally Posted by redford
No idea. You'd have to ask Ford.
Just a wild guess but would they do that to help keep the engine and tranny inside there prefered operating temps.
 
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Old Apr 9, 2007 | 06:44 PM
  #30  
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Originally Posted by rgrp944
Just a wild guess but would they do that to help keep the engine and tranny inside there prefered operating temps.
Good question. The idea is to keep the engine in its optimum torq and HP range. Temp is usually when things start shutting down. The torqshift has such a powerful pump and large cooling capacity that I doubt that would ever be a problem unless the radiators were dry or low. Then the temp buzzer would sound correct? Anyone out there ever over heated a torqshift tranny? How bout lets here from you tranny rebuilders out there?
 
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