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The re-flash seems to be working well for the 5.4L. The few posts I've read about the 4.6L re-flash indicate very little, if any, noticable improvement. I'm sure the drive by wire will improve over time like anything else but for now I have lag and I'm not reaping the benefits of improved fuel efficiency.
btw.. I will try the re-flash for myself and report the (perceived?) results.
14 MPG is improved fuel economy?? I'd gladly accept 12 MPG for decent throttle response.
Not too sure, but I don't notice any different in MPG when I drive Miss Daisy or when I'm hauling butt and to me that's good.. 14 MPG all the time in the city.
Originally Posted by Biggziff
My 4.6 has no lag. Response is immediate. 6-04 build date
Not too sure, but I don't notice any different in MPG when I drive Miss Daisy or when I'm hauling butt and to me that's good.. 14 MPG all the time in the city.
Same engine, same reponse, same built month...
I've noticed as well that I get the same gas mileage no matter how I drive, which is a very good thing.