carb change help

[Ironmike]

OK fellas. long story short, after finally getting my engine dyno'd with my HP950 all went very well.
Last pull we made my dyno guy said his vacuum gauge told him the motor would be fine, but leaving some power on the table as "it wants more CFM". He went on to tell me that my HP950 doesn't really flow 950 and IF I did change I would benefit from an annular booster carb instead of downleg.
This guys a genious and incredible machinist. Been at it a long time. So I believe him

Couple months go by now and I have a bit of money to spend and was looking at this Quickfuel. Question is they don't list venturi size.....how do I know if this 950 IS a 950?

Any advice would be appreciated, as usual.
http://www.summitracing.com/parts/qft-q-950-an/overview/

 

[Lonewolf3165]

What were your machinists recommendations?

 

[Ironmike]

He said to call AED and have them build me one. Didn't wanna really go that route.
As said before, it's certainly not necessary, believe me. But I hate leaving power on the table and he thought the annular boosters would probably give me better throttle response with the Super Victor.