an engine torque damper...

what does it do? it lessens engine shake. why would one want this? there's a lot of power lost in that engine shake that could be better used being transferred to the wheels. when you step on the gas, a stock engine actually moves around A LOT under the hood. you're just not aware of it because you don't see it. with this torque damper, there's a more immediate response when you step on the gas, as well as more umph transferring to the wheels - resulting in a) more efficient use of fuel and b) more fun on the go.

</car geekness>