Engine Builders talk.
Good luck. For that you may be able to pick up a balanced and bored 4v 5.4 and get some head work and cams. And range around 350 iirc
Last edited by jprevat; Jan 2, 2015 at 06:10 PM.
Not with those powdered metal rods. You'll be pushing their limits at 450. Next you'll have a custom vented block. To get that kind of power you're looking closer to $65-7500 with you doing a majority of the work.
Best bang for the buck would be a 5.4 with a Lightning charger. I have seen complete Lightning motors for under 3k. A few other misc parts & a tune and you could easily do 400+. Don't want to push it much beyond that though. They have the same type rods as your 4.6.
Holy crap Charlie ur right found a couple on eBay ranging from 2,500 to 4,000k. What changing would have to be made to run a 5.4 in a 4.6 truck obviously is need a trans rebuild but what about
Computer, wiring harness etcetera
Computer, wiring harness etcetera
Edit. Almost forgot. Throttle cable and cruise control cable also. If it is a complete engine you should have everything else.
Last edited by charliedyal; Jan 2, 2015 at 08:03 PM.





