Originally Posted by Jabba
It would be a complete wast of time and money.
the only reason the why the 5.4 modular is down on bottom end torque is the state of tune that ford have programed into the PCM/ECU. With the Edit you get back all the lost power from ford poor PCM tune.
Yeah, the term is "strangled" from factory.
And on the original post, a complete waste of time and money. Im supprised when the BA came out they still had our 4ltr 6. In retrospect, it was a good decision. But jeez, in certain circles the 6 cops a hiding.