lsxonly

I am planing on building a 240 drift car and using a 5.3 Long block out of a truck that my dad has. I need some advice on what cam, intake, springs push rods and what ever else I should use. I'm not looking to spend a lot of money. My dad gave me the long block so I want to spend some money upgrading it a little. Ls6 cam and intake? Let me know what you guys think will be good for a 5.3. Thanks