Road Race Motorsports 3 8L Genesis Pulley install 

What about automatic transmission do you still need foot on the brake.

So that's a solid crank pulley? Wouldn't that harm the bearings worse than hyundais engineering? Lots of knocking spun bearing 3.8s out in the world even with stock pulley which is supposed to absorb at least 'some' of the crankshaft/driveline vibrations. Also curious to see where and how much improvement the lighter pulley actually provides.

What about auto's?

Any rwhp dyno gains

Nice thanks for the instructions.

i see this is on the coupe but will it work on the 3.8 sedan?