Originally Posted by ajsalida
OK I just finished the Whiteline bushing insert and M3 rear swaybar install on my 2009 335xi e92. Took most of a day and I am beat. However the test drives made it all worth while. I tend to not like doing two or more things at once to suspensions as it is hard to parse out what did what. But dropping the subframe twice I did not want to do.
NICE!!!! Thanks for the update and good work!
I was thinking about adding the M3 sway bar/bushing as part of the spring swap out to ZSP. Now, you went with the M3 rear sway, M3 bushings, the bushing inserts, and the Koni at 1/2 turn from full soft, interesting... Part of my upcoming spring swap out was going to include dialing back the rear Koni to 1 turn from full soft. If it still as compliant as you say, may be I will dial it back further. Love to hear an update after a couple days/weeks of driving.