Cast Iron Aluminum?????

Leave it to good ol' "Ford Joe" on the "Horsepower" tv show.
I was watching it today even though they were doing a small block Ford build and "Ford Joe" comes on telling everybody that because of the budget build they're doing, they're using "cast iron aluminum" cylinder heads.
CAST IRON ALUMINUM?????
Must be a trick new material suitable only for Fords.
I couldn't believe my ears and rolled it back to listen to it again, then asked my wife to listen just to verify what he said.
I've seen out takes from this show before so I know they've caught some previous errors, but this one was loud and clear.
Author: admin