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Isnt the older 5.4 motors the same as the 2004 except for new heads. The new heads are 3valve but the old ones are 2 valve....
If this is true, and the engine is the same, cant you buy engine parts for the older 5.4 litre engines and they still work for the 2004 engine. for example Motorhaven has this part for sale.....
"1997-2003 Ford Truck, 4.6L and 5.4L V8. Underdrive pulley. Harmonic/Water Pump. Nitride Finish. 25% Harmonic balancer, 26% water pump. "
Same engine, right? Wont these pulleys fit my 2004 engine?