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03-10-2020, 12:36 AM
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#1 |
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Registered User
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,210
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Revised Lockup TC Wiring
I had my lockup torque converter wired up as most do. Power to the solenoid thru the brake/cruise switch and a 4th gear pressure switch to lock up when in 4th. this setup caused a lot of lugging unless you really stepped on it to downshift to 3rd. With my new engine it was even worse. I installed a vac switch and electronic delay. What a difference!! Works much better now.
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Terry 1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC |
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03-10-2020, 08:21 AM
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#2 |
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Registered User
Join Date: Jul 2015
Location: 2nd left past the stump on a dirt road.
Posts: 2,629
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Re: Revised Lockup TC Wiring
Pics of your set up, please.
Lets see your toolboxtruck also! |
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03-10-2020, 10:35 AM
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#3 |
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Registered User
Join Date: Sep 2011
Location: Ark City, Kansas
Posts: 3,358
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Re: Revised Lockup TC Wiring
Where did you gt the vacuum switch??? I need to buy one for a project of mine.
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03-10-2020, 05:34 PM
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#4 | |
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Registered User
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,210
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Re: Revised Lockup TC Wiring
Quote:
The delay module is what really made this work. I have not figured out where I got that yet. I'll post as soon as I figure it out and a wiring diagram
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Terry 1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC |
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03-10-2020, 06:20 PM
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#5 | |
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Post Whore
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,226
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Re: Revised Lockup TC Wiring
Quote:
https://www.jegs.com/c/Transmission-...switch&Tab=SKU
__________________
Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.  RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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03-14-2020, 06:58 PM
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#6 |
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Registered User
Join Date: Sep 2011
Location: Ark City, Kansas
Posts: 3,358
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Re: Revised Lockup TC Wiring
Bringing this to the top for someone
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03-14-2020, 08:19 PM
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#7 |
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Registered User
Join Date: Mar 2018
Location: Colchester IL
Posts: 294
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Re: Revised Lockup TC Wiring
Thanks Gold/White
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