I want to change my stock pully but don't want the hassle or the expense of buy/renting a pully puller. I do have my own pully puller but am afraid that it is not just like the one on the web. Has anyone taken off their pully without the pully puller that webdealers are insisting that you buy or rent from them without damaging anything. I have read on gtp world that someone used a puller from autozone. feedback please!!