What do i have to have ?
 

I am going to be geting a Frod racing cam. Can i use the roller chain that comes on the car. I dont need a new chain. I just got this engine it has 2500 miles on the chain. I am think about ether a B303 or E303 cam. Thanks

You shouldn't have a problem with the timing chain you have on there if it's that new. I don't know much about the Ford cams, after all the research I did I ended up going with the TFS stage 1 cam.