There are some interesting tech articles on Pro-systems website. I think where the annular shines is in a larger carb with lower vacuum signal applications. https://www.prosystemsracing.com/choosing-a-carb-size/
1970 Challenger w/572 Hemi street car and my pride and joy.
1986 T-Type with 272 Stage 2 Buick V6 engine - True 8 second street car. Just updated the engine and put down 928 HP @ 35# boost to the ground on chasis dyno.
1976 Cee Bee Avenger Jet Boat - 460 Ford powered.
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