Hank- I sent you a email.

Twisted- The material is 1/8 6061 on the plenum and runners. I think the 292 block will split before the intake does \:D \:D Yes, this is the manifold we want to use for the turbo setup. We wanted to learn EFI before we turbo charged it. We thought it would make a little easy on the learning curve. Plus we installed a MSD Digtal 7 ignition to go with it.

Steven