4.6 heads on a 5.4

[Master]

Just wondering if there are any issues using heads from the 4.6 on a 5.4? We have done this with the 2.5/3.0 contour/taurus engines to boost compression. Any thoughts on doing it with the V-8?

Thanks for any input in advance.

[Vortech347]

Isn't the only real difference the intakes because of the block deck heights?