Originally Posted by RemlapaN
I would advise against touching the crank pulley. Leave the stock one on the car.
There is the potential (not guaranteed. But it MIGHT) for it to cause idling issues, CELs, fluctuating idle when AC kicks in, and more prone to stalling on take-offs.
Thanks for the advice man. I will skip the pulley because the last thing I want is to even take a chance at a headache. good call