I need to remove the crank pulley/harmonic balancer on my '00 GTP and I can't get the F***er loose!!!! I haven't found a way to stop the pulley from rotating. Even used an impact wrench...to no avail!!! I need answers fast! This is my only mode of trans and this is about the only opertunity I will get to work on my car due to my schedule!!! (have to replace crank and cam sensors).