4.2 Engine to 4.6/5.4 Engine Swap
08-03-2011, 06:36 PM
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4.2 Engine to 4.6/5.4 Engine Swap
I have a 2002 F150 (4.2) and I want to either put a 4.6 or 5.4 into it. I need to know which would be better. I want to produce at least 400hp. Should I buy a wrecked, used, or turn-key? What will line up and what won't? Yes a lot of questions but I'm new to this and I'm really interested in putting a new motor in my truck. I love the body style and do not want any others. Anything can help...
