want build a 351 in my 95GT need help

[Stryfe8822]

I am thinking about building putting a 408 in my 95 GT. I have an A9L from a 91 GT that I am going to put it, so I should be able to run just about any type of cam. I would like all of your opinions on what parts I would need to get this to work properly. Lets just say I hate surprises when comes to this type of thing.