UPDATE!!!!

Solid-Fab got the materials in to make the jig, so mass production can start if there is a demand.
heres a few pics



with the jig made, the manifold can be taken apart to be welded up properly.





the turbo flange and the dp flange were bolted to a solid ally plate to prevent warping whilst welding.




waiting on more sch10 piping to finish the rest of the manifold off.
stay tuned for more updates