new motor

[59c]

i am looking to build a new motor for my 06 and i was wondering what block and head i should use . I found a 03 block and dont know if it will work with a 06 head or what would be the best combo

 

[ComnRailPwr]

6.7 short block with stressed relieved 12v or billet rods. 6.7 pistons with 03/04 injectors. 06 5.9 or the 6.7 head.

 

[59c]

that sound like a little more then what i want to fool with i am looking to have a bout 800hp