Im going to be swapping on some Lloyd Elliot heads here before too long, and need to know what extra parts im going to need.

I know i will need head gaskets, but was a little cloudy on if i will need new head bolts? Also should i go with bolts or studs or what is the difference?

After the heads and new cam i hope to be making around 400RWHP if that makes any difference. I also already have all the stuff to support my cam so dont need to worry about that


and as a side note...Lloyd told me i will need a larger throttle body, should i buy a 52/58mm one or just have my stock one ported to 52mm?

thanks guys!