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2011-2014 Mustangs
2011-2014 Mustang Talk
Boss 302 vs 5.0 difference
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<blockquote data-quote="slagburn" data-source="post: 12439462" data-attributes="member: 124038"><p>The crank I believe is the same, might be different just for the balance factor. The pistons are Mahle forged, the rods are still a powdered metal rod but a different, stronger alloy.</p><p>The heads are made of a different aluminum alloy and CNC ported. The valves are hollow intake, sodium filled exhaust and the exhaust valves are 1 mm larger at the seat. Same intake camshaft, the exhaust has the same duration but 1mm more lift. Different valve springs too.</p></blockquote><p></p>
[QUOTE="slagburn, post: 12439462, member: 124038"] The crank I believe is the same, might be different just for the balance factor. The pistons are Mahle forged, the rods are still a powdered metal rod but a different, stronger alloy. The heads are made of a different aluminum alloy and CNC ported. The valves are hollow intake, sodium filled exhaust and the exhaust valves are 1 mm larger at the seat. Same intake camshaft, the exhaust has the same duration but 1mm more lift. Different valve springs too. [/QUOTE]
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2011-2014 Mustang Talk
Boss 302 vs 5.0 difference
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