Turning a 4.6 into a 5.4

Green mustang

New Member
Jun 10, 2025
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Ganado
I got a 5.4L block right now and wanted to build this one, could my 4.6L rods and piston work on the 5.4L crankshaft, is it possible

And my 4.6L is trashed, had a huge crack and is not save able so I found me a 5.4L iron block and cleaned it up and hone the cylinder walls like brand new but the engine I got didn't have piston or rods with it, that why I was wondering if my 4.6L piston and rods will work