I am curious about the effect of those bushings. Need to try a car with them. I doubt there is any performance advantage in using them, and if that is the case then it's rice...or sort of rice no?

I also heard about the 2004 steering rack bushing swap - I'd also be curious about peformance gains with those.

And then there are all those other bushings...which are shot on my car. Maybe it's time for Miata...