The intake manifold pattern is in the foundry.
First article any day now.

The complete pattern with core boxes  for one of the 
runners is almost ready for the foundry. Pic below. The bump
on the runner is the boss that holds the stock Mazda
injectors. Note the bell mouth. worth 5% in HP and
expensive if you have to buy it alone from say... TWM. 

One of the core boxes for the smaller runner is in the
3D machine as we speak being formed. I hope to have that
pattern set complete in a week or two.

Paul Lamar
 
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