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Old 11-20-2022, 11:28 AM   #10
Tx70Gmc
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Join Date: Dec 2016
Location: Dallas, Tx
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Re: LS Swap and NNS/Brake Light Switch

Quote:
Originally Posted by Accelo View Post
Let me see if I understand this correctly;
Both the thm350 and the 700R4/4L60s use the same PRND.
PRND21
PRND321

The first gear is just further down on the column.
This means they both should be able to activate the NSS correctly.
I am just guessing the ratio between the column and the shifter on the transmission has changed and is not the same ratio as the factory designed it.
This could make the switch not index correctly.
Just a guess.
Cheers
This is very much possible, i am using the https://kugelkomponents.com/product/...-arm-kit-long/ shift linkage and i had to adjust it to lineup with the column indicator and the dakota digital adapter.

Any idea how to adjust so all 3 are in sync?
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