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Re: How to remove shift kit
[Re: mopa]
#1494674
09/01/13 11:09 PM
09/01/13 11:09 PM
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Joined: Sep 2007
Posts: 14,889
up yours
Supercuda
About to go away
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About to go away
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Posts: 14,889
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You really can't, most shift kits involve removing check balls, drilling larger holes in the valve body separator plate and other hard to reverse mods. Depends on who's shift kit as to various mods done.
I suppose if you could find a stock valve body for that year trans you could do it that way. Either that or find a real guru on this trans and have him do it.
They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
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Re: How to remove shift kit
[Re: Supercuda]
#1494675
09/01/13 11:14 PM
09/01/13 11:14 PM
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Joined: Mar 2006
Posts: 68
georgia
mopa
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georgia
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Quote:
You really can't, most shift kits involve removing check balls, drilling larger holes in the valve body separator plate and other hard to reverse mods. Depends on who's shift kit as to various mods done.
I suppose if you could find a stock valve body for that year trans you could do it that way. Either that or find a real guru on this trans and have him do it.
Ok I will start looking for someone. Thanks.
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Re: How to remove shift kit
[Re: RUNCHARGER]
#1494678
09/02/13 09:01 AM
09/02/13 09:01 AM
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Joined: Mar 2006
Posts: 68
georgia
mopa
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georgia
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Quote:
Just get a stock valvebody out of a used trans, it takes just a few minutes to swap them out when the pans off.
Sheldon
Thanks , it so happens I have a 70 340 transmission laying in the garage and I was wondering about that. Is the 70 high performance 727 identical to the 71 HP 727 ?
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Re: How to remove shift kit
[Re: mopa]
#1494679
09/02/13 03:08 PM
09/02/13 03:08 PM
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Joined: Jan 2003
Posts: 25,729
Rio Linda, CA
John_Kunkel
Too Many Posts
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Posts: 25,729
Rio Linda, CA
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'71 was a year of major changes in the TF; the '71 VB works in the '70 trans but I wouldn't use a '70 VB in a '71 trans.
The INTERNET, the MISinformation superhighway
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Re: How to remove shift kit
[Re: John_Kunkel]
#1494680
09/02/13 07:11 PM
09/02/13 07:11 PM
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Joined: Mar 2006
Posts: 68
georgia
mopa
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georgia
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Quote:
'71 was a year of major changes in the TF; the '71 VB works in the '70 trans but I wouldn't use a '70 VB in a '71 trans.
Thanks for that information. Is there a shift kit I could buy that would work close to stock. I really see no advantage in the one currently installed because I have to really concentrate to know when it shifts and it seems to rapid.
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Re: How to remove shift kit
[Re: Yellow Fever]
#1494682
09/02/13 08:28 PM
09/02/13 08:28 PM
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Joined: Aug 2003
Posts: 12,291
Kent, Wa
340SHORTY
Truck Nut
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Truck Nut
Joined: Aug 2003
Posts: 12,291
Kent, Wa
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If you want it to shift like stock you leave the VB stock.. If you want to modify/improve the shifts you add a shift kit.
I am truckless..
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Re: How to remove shift kit
[Re: 340SHORTY]
#1494683
09/03/13 09:03 AM
09/03/13 09:03 AM
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Joined: Mar 2006
Posts: 68
georgia
mopa
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georgia
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Quote:
If you want it to shift like stock you leave the VB stock.. If you want to modify/improve the shifts you add a shift kit.
It does not shift like stock to me and it does not shift as a shift kit should as described on this thread. I was told by previous owner it had a shift kit but I guess I need to pull the pan and see what is in there. Again it shifts so smooth and fast that I cannot tell it is shifting unless I go real slow and concentrate. I have adjusted the kickdown linkage and replaced the missing spring but I will have to get with someone to look at this. This is such a headache it almost makes me want to install a manual 4 speed.
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Re: How to remove shift kit
[Re: mopa]
#1494684
09/03/13 09:54 AM
09/03/13 09:54 AM
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Joined: Jan 2003
Posts: 74,948
U.S.S.A.
JohnRR
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U.S.S.A.
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Quote:
Quote:
If you want it to shift like stock you leave the VB stock.. If you want to modify/improve the shifts you add a shift kit.
It does not shift like stock to me and it does not shift as a shift kit should as described on this thread. I was told by previous owner it had a shift kit but I guess I need to pull the pan and see what is in there. Again it shifts so smooth and fast that I cannot tell it is shifting unless I go real slow and concentrate. I have adjusted the kickdown linkage and replaced the missing spring but I will have to get with someone to look at this. This is such a headache it almost makes me want to install a manual 4 speed.
I don't really understand the problem , do you think there is a problem because you are not feeling your fillings being rattled loose by the shift? A bone jarring shift does not equal a good shift. Do you have a tach ? That will show you the shift is happening by the RPM drop.
Some shift kits change servo springs also so you just can't change the valvebody and think you are reverted back to STOCK.
What missing spring did you replace ?
also you say it has a high stall converter ? That means the engine may have a larger than stock cam that requires the use of a higher stall , if you change it back to a stock converter that will probably make the driving experience worse.
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Re: How to remove shift kit
[Re: JohnRR]
#1494685
09/03/13 10:28 AM
09/03/13 10:28 AM
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Joined: Mar 2006
Posts: 68
georgia
mopa
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Joined: Mar 2006
Posts: 68
georgia
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Quote:
Quote:
Quote:
If you want it to shift like stock you leave the VB stock.. If you want to modify/improve the shifts you add a shift kit.
It does not shift like stock to me and it does not shift as a shift kit should as described on this thread. I was told by previous owner it had a shift kit but I guess I need to pull the pan and see what is in there. Again it shifts so smooth and fast that I cannot tell it is shifting unless I go real slow and concentrate. I have adjusted the kickdown linkage and replaced the missing spring but I will have to get with someone to look at this. This is such a headache it almost makes me want to install a manual 4 speed.
I don't really understand the problem , do you think there is a problem because you are not feeling your fillings being rattled loose by the shift? A bone jarring shift does not equal a good shift. Do you have a tach ? That will show you the shift is happening by the RPM drop.
Some shift kits change servo springs also so you just can't change the valvebody and think you are reverted back to STOCK.
What missing spring did you replace ?
also you say it has a high stall converter ? That means the engine may have a larger than stock cam that requires the use of a higher stall , if you change it back to a stock converter that will probably make the driving experience worse.
When I got the car the kickdown return spring was missing and that is the spring I replaced. It is not that I want jarring shifts but I cannot feel the shift at all. I have owned a couple of stock mopar auto 's before and I could feel when it shifted. The cam is close to stock. It is a Comp # CRS 268-H -10.
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Re: How to remove shift kit
[Re: screamindriver]
#1494688
09/03/13 08:35 PM
09/03/13 08:35 PM
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Joined: Mar 2006
Posts: 68
georgia
mopa
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georgia
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Quote:
Missing spring ??? Let's hope a misadjusted throttle pressure linkage did'nt start to fry the trans...High stall converter and shift kit does'nt add up to a shift you can't feel... If anything it should be more harsh...I'd do as others have suggested and adjust the linkage to where it should be,and see how it affects the shifts... Then watch the RPMS during the shifts for any slippage ETC ...  Work with what you have before spending money that might take you backwards.. [/quote
Thanks that is good advice.
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Re: How to remove shift kit
[Re: mopa]
#1494689
09/04/13 10:07 AM
09/04/13 10:07 AM
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Joined: Jan 2003
Posts: 74,948
U.S.S.A.
JohnRR
I Win
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I Win
Joined: Jan 2003
Posts: 74,948
U.S.S.A.
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Quote:
Quote:
Quote:
Quote:
If you want it to shift like stock you leave the VB stock.. If you want to modify/improve the shifts you add a shift kit.
It does not shift like stock to me and it does not shift as a shift kit should as described on this thread. I was told by previous owner it had a shift kit but I guess I need to pull the pan and see what is in there. Again it shifts so smooth and fast that I cannot tell it is shifting unless I go real slow and concentrate. I have adjusted the kickdown linkage and replaced the missing spring but I will have to get with someone to look at this. This is such a headache it almost makes me want to install a manual 4 speed.
I don't really understand the problem , do you think there is a problem because you are not feeling your fillings being rattled loose by the shift? A bone jarring shift does not equal a good shift. Do you have a tach ? That will show you the shift is happening by the RPM drop.
Some shift kits change servo springs also so you just can't change the valvebody and think you are reverted back to STOCK.
What missing spring did you replace ?
also you say it has a high stall converter ? That means the engine may have a larger than stock cam that requires the use of a higher stall , if you change it back to a stock converter that will probably make the driving experience worse.
When I got the car the kickdown return spring was missing and that is the spring I replaced. It is not that I want jarring shifts but I cannot feel the shift at all. I have owned a couple of stock mopar auto 's before and I could feel when it shifted. The cam is close to stock. It is a Comp # CRS 268-H -10.
Do you have any idea how and how many miles the car was driven with that missing spring, that could be why the shift feels soft? What was holding the linkage forward before then?
Do you have an idea what the stall is of the current converter ?
Taking the shift kit out isn't going to fix the trans , also putting a shift kit into a trans that may have been close to needing a rebuild is going to make things worse not better as some might think.
Since you need to pull the trans to replace the converter I would get the converter you want , pull the trans and have it checked out , at minimum a seal kit is not super expensive.
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Re: How to remove shift kit
[Re: screamindriver]
#1494690
09/04/13 01:55 PM
09/04/13 01:55 PM
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Joined: Jan 2003
Posts: 25,729
Rio Linda, CA
John_Kunkel
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 25,729
Rio Linda, CA
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A missing linkage return spring would tend to make the linkage sag to the rear and result in late firm shifts....not much potential to cause any damage.
The INTERNET, the MISinformation superhighway
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Re: How to remove shift kit
[Re: John_Kunkel]
#1494692
09/04/13 09:10 PM
09/04/13 09:10 PM
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Joined: Feb 2004
Posts: 7,194
Harrisburg, Pa.
screamindriver
master
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master
Joined: Feb 2004
Posts: 7,194
Harrisburg, Pa.
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Quote:
A missing linkage return spring would tend to make the linkage sag to the rear and result in late firm shifts....not much potential to cause any damage.
True but if the spring was thought to be unimportant then where was the rest of the linkage adjusted to ??? Was it even close ??? It still would'nt add up to a soft shift that you can't feel.... That's where I was going with that whole train of thought...But I understand what you're saying John... 
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