Anyone using a Lokar Cable Column Shift Linkage

[Mathew21]

Fist off this is my first engine/trans swap I ever done. I'm learning as I go. I usually stay up all night reading different threads looking for the answer I need. But I had no luck finding the answer to this question.

I installed a Generation III 5.3/4l60e in my 66'. The exhaust manifolds interfered with the stock transmission linkage. So I bought Lokar Cable Column Shift Linkage. I started to install it the other day. In the instructions it shows you how to install the parts on the column but it does not say how to modify my column to do the install. I'm assuming I need to remove all stock parts on column to make it work. But this is what me nervous. I'm worried if I remove the detent that keep it in park that this is going to cause problems. I'm I over thinking it or will the linkage on the trans take care of it?

In case I used the wrongs words to describe what I'm talking about I will post a picture of the part on my column I'm referring to.



Here's the insructions: