I went this past October and had a half assed pass made. I have a 200 amp alternator and they sent it with a regular pulley ( non clutch style). When i did my burn out, or tried too, it ended up backing the pulley off and throwing the belt, i didn't know until the antifreeze started pouring out and car got hot!! That was a 176 after the car shut off right before the 3/4 marker