Ford Mustang Forum - View Single Post - Using 2004 4.6 Block to build 2007?
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post #2 of (permalink) Old 01-12-2020
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Joined: Feb 2007
Location: Cyprus
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AFAIK, you can bolt the 3V heads onto any 4.6 or 5.4 Modular block. The only possible issue is that the valve reliefs in the 2V pistons won't match the valves in the 3V heads, so you'll need 3V pistons to make it work. This article explains things in more detail:

2006 GT Deluxe - 5MT - 12.50 @ 109.61
314rwhp 330rwtq with bolt-ons
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