Well my friend is bringing his 02 GT over so i can put his SLP pulleys on. I had a bad experience when i did mine. I bought a standard puller and it had a non pointed end.. well the very washer-like flat end of the puller broke off in my crank. I had to tow it to Ford and have them tap and re-thread it. I believe i should have gotten a metric puller for my 01 GT.. So i REALLY don't want this to happen to my friends gt. Can anyone give me some quick help???