As stated above setup, where do I run the water bypass? There is a 5/8 hole to the left of the T-Stat housing can I go from this point to the water pump, which is also a 5/8 hole, OR, do I go from the water pump to the hole in front of intake, almost, below the T-Stat housing. Need help here, at the point of putting water in and fire-up Thanks

 

I did not have to run a bypass on my e-tecs(vortec style bolt pattern heads) using the GMPP vortec intake manifold. I think you needed to on some other types of manifolds like edelbrocks.

Here is a link to where it should go if needed.
http://www.camaroperformers.com/cama.../photo_08.html