<div class='quotetop'>QUOTE(bluecajun5.3 &#064; Apr 15 2007, 01&#58;20 AM) [snapback]89982[/snapback]</div>
if the tuner has access to custom OS&#39;s, then their is no need for a new pcm.
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What does OS stand for? Also If I get a 02 pcm from the salvage yard will it make my truck run well enough to get it to the shop or will it not start at all?