Yes please. I have the Gatorback that came with my E-Force. I guess it's part # 4060605. Well I'm running a 8 lb pulley and after 2 months and 4k miles my belt flew apart and shredded itself to bits yesterday afternoon. I am looking for a replacement and kinda need one today so I can get the blower back in action.
Had a ZL1 messing with me yesterday and I had to decline because I'm over 100hp down right now. Then to add insult to injury a brand new V6 Camaro pulled up next to me and sped away right after I had to back down from the ZL1!
I hope I just had a bad belt and this isn't an indication of something worse.
My stock 6.1 kit came with a 3.875 pulley and a 4060605 belt . Next pulley change was to a 3.75 and that same belt and that worked great . Next to the 3.50 pulley and a 4060592 belt . Next I went to the 3.25 pulley and a 4060585 belt .