three knobs under the dash
I just bough a '72 vette and under the dash (steering column) there are three *****. Two have small thumb grips on them, and the center one has a thumb wheel on it. Many years ago I owned a '72 so I should know the answer to my question, but I can't remember. What are these for ?
Last edited by thomaswatk; Jun 19, 2019 at 07:53 AM. Reason: wanted to change the title to include '72 vette but couldn't make it change
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