I bet that he doesnt have the right backing plate for the pulley......like other say, 10k lbs on that aluminum might bend it, and you might not see it either, but it could throw your belts at such high rotations
well i removed it with the pulley ring on... it looks flat, when i sat the pulley on a table and spinned it their was no wobble action goin on. i spun the pulley ring on both sides to make sure both were flat. i did this for like 5-10 minutes and it seemed good to go, but i think if i have to do this again i will be getting the hub remover tool that SHOULD already come with a pulley puller kit....