Rusty,
I agree that three two's is too much. However,I built a 3 x 2 tri power for my street tub using (3) Rochester 2GC's. The end carbs were non-functional dummies. Dummy fuel lines and dummy linkage too. Check it out in the "Racing" section. It looked so convincing that once I was showing the car to a high school auto shop class and the instructor asked me "is it hard to keep the three carbs synchronized?" Gotcha.
2GC's are dirt cheap I usually get rebuildables at swap meets for around $5. Some people have given them to me too. They are good carbs, easy to rebuild and easy to set up. Consider it.
