Re: 2004-2006 Ford 5.4 engine
I preferred the 2-valve modular engines. They had fixed cams and were less troublesome. They didn't have as much torque but they weren't all that far behind. They were used along with the new 3-valve set up in 2004 for F150s but that was the last year for the 2-valve.
Last edited by rotorwrench; 12-19-2022 at 08:09 PM.
|