mopete1

has anyone ever put 5.4l heads on a 5.0l block, or do you think it would work, cause i know you can put 5.8l heads on a 5.0l block, and a 5.4l is in the middle, its just an idea but if anyone has any input about the differences or similarities it would be greatly appreciated

AFSOCSGT

Absolutely not, totally different engines. The 5.0 and 5.8 are pusrod motors, cam sits in the lifter valley over the crank.
The 4.6 and 5.4 are overhead cam motors, there are chains and tensioners going from the crank to the heads.

AFSOCSGT

The top pic is a 5.4, the bottom is a 5.O.

mopete1

thanks for the pics, i was wondering if you could convert the 5.0 to be used with overhead cams, but i asked a teacher of mine at school and he said no