Here is a shot of all 6 wax positives on the intake flange.


7190380go9.jpg][/URL]


next step is making plaster negatives, then melt the wax out and pour in hot metal...

Now I understand why the commercial shops wanted $4500 to take the rapid prototype models and deliver metal parts. I'm at 16 hours and counting just for 2 sets of the wax positives.

51 GMC 4.2 turbo
Can't solved today's problems using the same technology/thinking that created them