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f150freak
09-26-2003, 03:19 AM
Ok, nothing is wrong with my truck yet(knock on wood). But after spending god knows how much time online reading forum after forum and artical after artical I started saving money just in case my truck decided it didn't like any of its spark plugs.

With that said, me and some friends were talking tonight and the question came up about how similar the new 04+ 5.4 3V heads are to the previous year 5.4 2V heads. At FFW I was looking at the new F150s and the coil packs appear to be in the same place as ours are. If anythng were to happen(which I hope it doesn't for a while) does anyone know if the 3V heads would work on a Lightning?

L8 APEX
09-28-2003, 10:13 PM
I have not looked into the swappability of the two heads. The new 3 valve heads have the coil packs in the center like a Cobra 4V head.