There is a belt designed to combat squealing if you haven't heard of it, Continental Elite Poly-V, (belt number: 4060760) they have a ribbed cutout and i've heard it does wonders to make any noise go away. If you have the patience to reinstall the pulley and buy this belt, you could run it again with no issues. I've recently updated my use of the pulley with almost 20k miles, and I still haven't had any problems, and once I replace the serp belt, ill be replacing it with the one I linked here.Took off the Driftmotion crank pulley due to the belt squealing. Went back to the stock crank pulley. I did notice that the motor revs a lil slower now. But I couldn't deal with the belt squealing anymore.