where is the thread about the vertical LCA bushing made like a flat ball joint?

[CadVetteStang]

I think the thread title is something like: "Massive Steering Improvement for Fifty Bucks".
I have searched for it here and in google.
It is about a replacement for the front vertical bushing in the Lower Control Arm , made by Moog, that is like a flat ball joint. It is a press in part, like the original.
I think the thread was a sticky at one time.
I can't remember what these bushing-joints were called, so I can't find them on the Moog site.

Was the thread deleted?
Is the part still made?
Anyone have a link?
Thanks.

 

[CHI2000GTP]

Here is the link: Massive inprovement in front end feel for 50$

 

[CadVetteStang]

Here is the link: Massive inprovement in front end feel for 50$

Thank you.
I'm going to adapt them to my Eldorado.