choose the right stiffness
Purple v Black
I run Purple 80A differential bushings in my M3 V8, it's ideal for street use with a slight 70mph whine.
The Black Series 95A is ideal for track oriented as it further minimizes deflection, at the downside of severely increased whine.
Build Journal: chassis program
The whole is greater than the sum of its parts.
In this upcoming Special Series, I will document my 2 year long quest for optimizing the M3 V8's chassis by starting with the fundamentals.
l dissect the OEM chassis and start upgrading it piece by piece. I'll touch on my product selection: the plus, the minuses, the compromises and the countless alignments.
I will cover the unboxing, and installation of the B16 Damptronics, Solid Subframe Bushings, Chassis Optimization Kits, alignments and more.
Cheers,
- Matt / @m3_epoustouflant
