Go to the forums at modular depot. You will find a lot of information about the swap there. For starters you will need all the gaskets,heater tube, head bolts, and an alt. bracket. There are some things you can use and alternative for such as the heater tube in the valley ( you can use regular heater hose)
the one thing u are going to need more than anything is going to be patience....it is a long tidius process to doing this if u r going to do it urself. if u have any question u can just pm me and i will help u in anyway i can. i did my pi swap as well as a few friends too. just lemme know if you are going to need any help.