can you put 4v heads on 99-04 mustang block?

[PunisherStang]

i remember scott asking about the 2v block and people saying their basically the same except the 4 main, i just recieved my 5.0 mag and on the king of the street competition their is a 99 mustang gt with the 4.6 block and 4valve heads. did he have to do anything crazy to make them work?

[scott5]

i remember scott asking about the 2v block and people saying their basically the same except the 4 main, i just recieved my 5.0 mag and on the king of the street competition their is a 99 mustang gt with the 4.6 block and 4valve heads. did he have to do anything crazy to make them work?

I read that too, I have been reading alot about the 4.6 blocks due to my next car probably having one and from what i read they should work with different intake? I think, maybe i took it wrong.

[J-rod]

heads/cams/intakes. :goodidea:

and i think possibly new cooling lines, and other mis items. its not a simple swap but its not too difficult either. i have been reading that issue an MMFF for a few weeks now.