Im in the middle of installing my BL. I have the kit from AC. I have all the pucks installed. I don't know what i need to do with the radiator. To me it looks like i don't need to do anything to it but i know i have a part to drop it down. Can someone help me with this? Im assuming the long Shroud piece of metal i have is for the this. The kit doesn't explain any of the parts. Also I've read that most people don't use a lot of the parts in this kit. What are those parts? Like i said Im 75% finished. I just have to put the x back together now. A little worried about the radiator. Any help will be appreciated.