I got the bolt today from the dealership. What do you mean it needs to be stretched? How do I go about doing that? I have all the tools and parts to swap
You can do the free ram air mod...google LS1 ram air mod "works on the v6 too" and you'll find it. Other than that, that's really all you can
Dealer item only unless you find a specialty PS place online
Just drop in an LS1 and be done with it.