stasis solid motor mounts
w=(omega)=frequency
k=spring constant
m=mass supported by the spring
in this case m=motor mass and k=motor mount stiffness
just looking at the quation gives some insight in the relationship between the motor mass and the stiffness of the motor mount.
class dismissed

[im not an electrical engineer, but i think as "w" approaches the bandwidth of the knock sensor, the sensor will go off]
I changed them along with ALOT of other stuff, so I really cant give to good comparison with the OEM a4 mounts.



