Twin Turbo 350

[brianjw4]

I'm leaning towards doing a twin turbo setup in my 69 camaro and I have a few questions about the motor as a foundation.

I'm planning on using a vortec 350 small block and will likely build from the ground up. I'm wondering what special parts i need for the build. Steel crank is a given, but what about rods, pistons, and heads and compression ratio?