When we changed to the carb intake, we noticed that the part of the intake gasket that divides ports 3 & 4 had torn away and was gone. There was no time to fix it, so we just stuck the intake on and Royce ran it that way. I was concerned that it may have a negative effect on AF ratios, or worse, cause one of those cylinders to go lean. Obviously not good at WOT and 6000 rpm. As it turns out, it didn't seem to have much, if any, effect on it. I'd guess it would have made a difference on the street, but at WOT the engine didn't seem to care much. I supposed that with a shared plenum it just wasn't that big of a deal.
Thanks again, Royce, for the experience. I'll get those pictures sent out this evening.