I didn't use the lube yet, but I did replace the shocks. Mine were original, (15 years old)
http://www.2001mirada.com/install-ne...n-f53-chassis/
I usually get the popping sounds when in a sharp turn on a bumpy driveway. i.e. pulling slowly out of my gravel driveway.
When I went for a test drive, I didn't notice any popping as I pulled out of the driveway.
Its supposed to be nice this weekend. I'll do another test drive, and if its still there, I may climb back under there to take the front end apart and lube the bushings.