thanks for the compliments. It was a lot of work and still is to get every little thing like I want it.
here is a link to the company that imports this manifold
http://www.verycoolparts.com/Stack.htm
scroll down about 1/2 way on the page.
You need to make sure that you have an engine coltroller that has enough variables to control. I have the Accel Gen 7 DFI controller. Between the manifold and the controller, pressure regulator and filter figure somewhere around $7500.
Then unless you are really good with modifying the variables, and I am not, be prepared to pay someone to get it right for you. At first the engine when started would be so rich that after 1 or 2 starts, you could not start the engine again, the plugs were soaked. So the cold engine start is the key and it is important to be leaner than you think. I took to an engine tuner and he was able to get it sorted out.
There is still a stumble in the program if you run it up leisurely but if you put your foot into it, away she goes with no stumble. I can tell you that I am always amazed at the people that walk by and then back up and want to look at the motor and the intake. I get a lot of people that would normally just walk by backing up and taking a look. It is kind of funny to watch.
Let me know if I can help....Herb