jaredremer

I have a 2007 gs450h I installed 25mm RCA blocks, it lowered the car to much so I changed them out to 20mm RCAs perfect fit .. At first then few days later te car is back down to the height of the 25mm blocks? What's going on here? And my left rear wheel rubs when I go over small bumps stock height! I'm running 20x8.5 front 20X10 rear thanks !

adamz28

I went with 25mm on stock rims with no problem. There shouldn't be any settling. Good luck.