OK, as I talked with Jeff and he know this, I am posting.

I checked my primaries and the were not opening to 90 degrees at full throttle. I adjusted the linkage so it hits the Kickdown and opens the primaries to 90 degrees. Real nice. It also returns nicely to idle. HOWEVER, when I punch it from a stop OR punch it from anywhere it falls FLAT! Would it be that I screwed up the mixture by introducing more fuel at full throttle. I HAVE NO IDEA HOW TO ADJUST THE MIXTURE. ANY IDEAS!!