Does there seem to be a sweet spot in the RPM band for vibration? I have only one 2nd design poly motor mount and at around 2500-2600 up to 2900+ you can really feel some vibration and then it tapers off after that.
I have a motor that has been balanced but it has been so long since I drove the car. I added the mount at the same time I installed the motor.
I have a motor that has been balanced but it has been so long since I drove the car. I added the mount at the same time I installed the motor.