Author Topic: 727/440 AUTO shift points  (Read 457 times)

Offline jhaag

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Re: 727/440 AUTO shift points
« Reply #15 on: May 09, 2019 - 09:55:38 pm »
Bottom picture. I see the kick down rod is attached on one end to the silver spring. The rod appears to be pointing upward and question I have is what is the opposite end connected to? The opposite end not connected?

Exactly right...thought I was seeing things. Throttle linkage is not connected to trans. Don't drive it this way!
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Offline 70chall440

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Re: 727/440 AUTO shift points
« Reply #16 on: May 09, 2019 - 11:06:49 pm »
Damn, completely missed that.... That is jacked up for sure.

Current Mopar
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
Past Mopars
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)

Offline cv70chall

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Re: 727/440 AUTO shift points
« Reply #17 on: May 14, 2019 - 03:20:51 pm »
If You look at the top picture. it isn't connected to anything, which I don't think is right.
Do you have a full diagram from left to right/ top to bottom of how this thing is supposed to be connected?
I don't want to F this up.

Thanks

Offline jhaag

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Re: 727/440 AUTO shift points
« Reply #18 on: May 14, 2019 - 09:22:19 pm »
Well you have a Holley carb. You need to do some research, on the net and Holley web site.  The stock components probably will not work. Was it ever hooked up? The linkage all needs to connect together so that when you move the throttle, the linkage to the trans moves as well. Once you get this figured out, then you can adjust it to set your shift points. Picture in the link, but again not a Holley. Check the Holley web site for more info.

https://www.forabodiesonly.com/mopar/attachments/img_7020-jpg.1715064850/

Looking back at your pictures (hard to tell with air cleaner on) it appears all you need to do is connect the linkage from the carb to the pivot point on the bracket mounted to the manifold. Again, look at info on the net. Many pictures available. Again was it ever connected and working properly?
« Last Edit: May 14, 2019 - 09:36:01 pm by jhaag »
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Offline cv70chall

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Re: 727/440 AUTO shift points
« Reply #19 on: May 30, 2019 - 07:58:22 am »
Thanks for the photo. Yes, it was corrected "properly" prior to changing the torque converter. My intake and carb sits higher, so I have to figure what changed during the reassembly and go from there.
I did reattach the bracket and did some adjustments and now it comes out of 1st at about 10mph and 2nd at about 24mph. I still want it to shift a bit later however.
Not sure if I should change out the main bracket so it's resembling yours- or continue messing with this one.

Offline cv70chall

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Re: 727/440 AUTO shift points
« Reply #20 on: May 31, 2019 - 07:48:03 am »
So, i'm always confused by the multiple brackets. It the one you pictured for a big block or small block? I've got a big block and 4bbl.
It looks as if either the bracket you pictured is for a different setup?


Offline 70chall440

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Re: 727/440 AUTO shift points
« Reply #21 on: May 31, 2019 - 12:31:01 pm »
He is showing a small block version. Big block looks like this.
Current Mopar
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
Past Mopars
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)

Offline 70chall440

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Re: 727/440 AUTO shift points
« Reply #22 on: May 31, 2019 - 12:38:40 pm »
Type this into your search engine

mopar 440 automatic transmission kickdown linkage

Lots of pictures online

Current Mopar
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
Past Mopars
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)