Ahh, that clears it up.
I have noticed that sealing up the nose has, what I would call "Secondary" benefits. For one thing, there is less air whistling that is audible, and the under hood temp is far higher. My intake air temp went from 3 degrees above ambient to 30-40 degrees above ambient. So, I assume the gains are small, but there.
Now, to work on the air dam and kammback..........
Matt