IMM Engines 408 build

rumblefish360 said
Slick looking throttlebody. How many CFM’s is it rated at

It says on the F&B site..."This TB flows the equivalent of two 58mm bores, over 1200 CFM at 25". "

I was going to get the Hughes "Big Gulp" but was told they like to inflate their numbers. That the gulp flows just a shade more than a 52mm.