Attachment 16727 In process of removing the intake manifold, blast and clear coat then reinstall w/new gaskets. This started as I have been chasing vacuum leaks. Also leaks at the valve covers too. All getting redone. checking valve lash while apart. EGR deleted. AIR pump re-circulation emissions system deleted. Cats deleted. Also upgrading to 30psi injectors which is what started this conversation. Hoping to get to it's peak performance as a raw stroked out naturally aspirated TPI system. At 9.5:1 pistons. Bbored .60 over. Mild cam. I'm hoping to get'er up to at least 450hp. We'll see.
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