BimmerPost Supporting Vendor
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, Brembo, GIAC, Koni, Ohlins, Performance Friction, Quaife, Stoptech, Vorshlag
JRZ RS1 BMW M3 using OE upper mounts
JRZ RS1 BMW 1M M3 using OE upper mounts.
This is how the OE upper mount is made to work with constant ID springs for those don't want to hassle with camber plates.
With the vehicle lowered 1.25" you will have about -2 degrees of camber even with OE upper mounts.
Last edited by HP Autosport; 03-01-2013 at 06:02 PM.