Just to keep every one up to date. I put together a video from our foundry while the G4 manifolds were being made. It starts with a CAD file, from that we have the Tooling made. The tooling is used to re-produce the Plaster Mold Castings (plaster gives a smooth surface unlike sand casting methods). The castings are used once and are destroyed to reveal the manifold inside. Its a really cool process, I hope you enjoy .
http://www.youtube.com/watch?v=8Hc7Oqj4l8I

Also here are a few of the pictures from the making of the manifold video.

, Patrick

 

wow! talk about quality! nice work guys....

 

Thank you

 

That's very cool Patrick! You guys do great work.