<div class='quotetop'>QUOTE(Jaw_Dropper &#064; Jan 8 2007, 08&#58;54 PM) [snapback]78780[/snapback]</div>
It wont show any improvement will it considering there stock right? Will it just drop compression?
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I believe the 4.8 and 5.3 use the exact same head
01-06 casting 862 in/ex Vol(cc) 200/70cc -----ComChmb(cc)61.15