Quote:
Originally Posted by lonecitizenfour
How do the powerflex bushings help? if you don't mind explaining.
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I added them to my rear subframe. I did a lot of research on either doing the Powerflex insert or replacing the bushing completely. I talked to a couple of people who did the insert and they said they had great results with them so I decided to go with them. I lowered my rear subframe and the stock bushings are basically H shaped with a small gap on the front and back sides, maybe 3/16". The Powerflex inserts fill this gap from the top and bottom to reduce how much the subframe can flex.
I can't really give you a true evaluation of just the Powerflex since I added coilovers, rear swaybar and rear upper camber arms as the same time but my car handles so much better, night and day better. I set the coilovers stiff, 20 out of 30 clicks.