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04-17-2018, 09:26 PM
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#1 |
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Registered User
Join Date: Mar 2018
Location: Colchester IL
Posts: 297
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Th400 kickdown
Sorting out a bunch of issues with my 68. One of which is no power to the kickdown on my th400. I installed a elderbrock nitrous switch on the elderbrock carb went right on seems like a great product. Now to find power for it. Will the power from the electric choke wire be sufficient for both? Or can I take it from the hei distributor wire? How much current does it require? I do not want to draw too much from any one item.
Thanks in advance. Rick |
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04-17-2018, 09:35 PM
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#2 |
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Post Whore
 
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,278
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Re: Th400 kickdown
Assuming that this was not a turbo 400 truck to start with?
__________________
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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04-17-2018, 09:55 PM
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#3 |
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Registered User
Join Date: Mar 2018
Location: Colchester IL
Posts: 297
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Re: Th400 kickdown
I believe it was but not for sure. I know it has not had power there for years I hope it still works. I am thinking when the PO did the carb swap he did not hook up a switch for the kickdown. Also the electric choke has not worked for quite a while but there was power there and I have a new thermostat for it.
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04-18-2018, 01:31 PM
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#4 |
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Registered User
Join Date: Aug 2016
Location: Lake Forest, CA
Posts: 2,177
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Re: Th400 kickdown
Get a gas pedal from a 71 or later, the kickdown switch mounts there and gets it out of the engine compartment.
__________________
"Work hard, use your vacation days." 1970 C15 GMC Long Bed 1986 C20 Scottsdale 1983 K2500 Sierra Classic Suburban 6.2 Instagram: C10sofOC |
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