Like Titles Matter
In the T-Bird world that opinion is a theory and is not based on anything but here say and assumptions from a 99 swap with almost stock 99 4.6L components. 4.6L cams, heads, intake and etc. The weight difference is only 50Lbs. The picture could be different with 5.4L specific components.
The debate goes back and forth. There were only what 2-4 swaps tried and half of them never bothered posting information because they did not want to get involved in the debate. To date, no one has tried the swap in a long long time and with the age of these cars I doubt it is going to happen. :tongue:
The theory/opinion comes from you. For the last 10 years or however long it has been, you've bragged up your 5.4, comparing it to the 4.6. But when it comes to actually producing something other than words, you've been an utter failure. Show a dyno chart where you outdo a similar 4.6? No you haven't. Show a timeslip where you've outdone a similar 4.6? No you haven't. You're all talk, talk that isn't even truthful.