minimises wasted torque that goes to moving the engine around.

Cheap alternative to aftermarket engine mounts withouth the hassle of noticeable cabin/chassis vibrations.

Possible Pro's.
- Less wheel hop
- Engine and GB line up better due to reduced engine movement
- More torque at the wheels due to reduced engine movement
- Less strain on engine mounts.

Possible Cons
- Engine vibration
- Some brands can be expensive