View Single Post
      02-02-2017, 10:26 AM   #5
nachob
Brigadier General
United_States
2307
Rep
4,341
Posts

Drives: 2004 330i ZHP, 2022 Cayman T
Join Date: Apr 2008
Location: California

iTrader: (5)

I recommend smaller as possible. I had 5mm on mine and didn't feel much difference or issues but before you do that google "scrub radius". You are altering the suspension geometry. The geometry is set so that the tire rotation happens at center or near by pushing it out, the tire is rotating 10-20 mm on the inside. Just google it. 20 sounds crazy to me from a performance point of view. I wouldn't go more than 10 or 11. Good luck.
Appreciate 0