Engergy vs Just Supspention kits

IMHO, stay with rubber bushings. I did polygraphite on my Barracuda there was neither an improvement in the handling or a degradation in the ride. For something provides little or no performance advantage, that costs more and by it's design will wear out faster, it doesn't seem to make sense to use them.

Plus even the polygraphite bushings can and will squeak. About a month after doing mine the strut rod bushings started squeaking, it was embarrassing to drive through a parking lot. I could and did re-lube them but the squeaking was back within a couple of weeks. I pulled the strut rods and went back to rubber bushings there.

I believe that the folks that report dramtic improvements when going to poly are going from a worn out rubber bushing front end to a new poly. When i did mine it was from a new rubber to new poly (I was installing a 73+ disk brake system and figured I would give them a try).