Yea mate, I've throw up my msn, you can email me if you want, I know your PM box gets a little flooded.. I havnt gone any further with my manifold yet, still need to fold up the top plenum, but wanted to do something about reducing the lower plenum volume around the base of the plenum/runners first... Mite be a good job for around Christmas if we get super quiet at work....
And get yourself a cheap sabre saw for hacking through your manifold bud, plasma on cast alloy, molten splatter-zone!!! lol.
Another tip for those playing with such, get a small slot drill (around 3/16") to run in your dremel for gouging away excess meat, will storm through cast alloy a lot quicker than a Burr ever will.