The spray bar nozzle concept in post 21 has been around for a while. CB Performance in the US was offering it over 20 yrs ago for 40 & 44 mm Weber & Dellorto carbs. May have been others before them.
Hey mate. That's not where the magic happens in Bruce's carb. You would have to study the patent and understand the difference between Laminar and Turbulent flow designs to really get an insight to what he was doing with his design.
