What were you upgrading FROM suspension-wise?
I ask because I'm in the same boat with the control arms/shocks/springs versus LSD. I've heard arguments for both sides. What was your reasoning for doing this before the LSD and rear subframe stuff?
'08 E90 335i 6MT. Under construction for a 'few good mods'
'09 E93 M3 6MT, H&R sports, Spec TwinDisc P-trim, UCP, FOR SALE
'09 Z4 sDrive35i DCT, MHD Backend flash, JB4, DCI