Any changed out their bushings with polyurethane? AN dif so, what kind of difference did it make? Any good?

 

I put in the PST polygraphite front end kit. There was a night and day difference. The ride is just a tad stiffer feeling, but there is NO slop in the way the car handles and turns. No sqweaks ether.

 

I put the Energy suspension front end kit on, I also did new ball joints and tie rods.
Feels really tight and I do feel the little bumps in the road now. I don,t know about handling cause my car is set up for the strip and I don,t think those 165/15s would take turns too well.
I would do it, it really tightens up the car.

 

I used the Prothane bushings. The ride REALLY stiffened up the ride, increased road noise, and made it ride like a classic hot rod. But it also REALLY helped put the power down when launching.