Holley/Demon Carb stumble

qf q series come with 4x.028


I had a ProForm carb...a 750. A friend bought it and them sold it to my cousin. I called him and it says on my hand written paperwork that it has 4 emulsion holes at .031 each.

That's what the Brawler carb looks like to me...a ProForm copy. Which isn't surprising as QF was or still does use those same pieces.