dylan.ekans

Hi folks, Just bought myself an LS3 to put into my BMW E46. I'm currently trying to buy a reseal kit and was looking at summit racing's options. They have a couple different ci options for the 5.3L, and I was wondering if anyone knew the best way to identify this on my motor? Summit has different seal kits for 322, 325, and 327, and I need a reseal kit before i can continue with my project. Does anyone else know a good place to get seal kits? Thanks, Dyl