Wheel 2 Wheel is just starting the assembly of my twin turbo 402 for the GTO. Here's a link to a few pics.
http://www.w2wpowertrain.com/showgallery.aspx?galleryid=40
We're going to use a new head on the market also, more info when they arrive. Should make 1000 HP on race tune and 700-750 for the street. I will also be tweaking the factory traction controls to control the power, and if not will be using a Racelogic traction control system.
Jody