Carb suggestion for a 512 with trickflow 270's

Yeah I was planning on sticking with a carb and neither my dad or I have messed with anything like the sniper. I've rebuilt carbs before and my dad knows everything about them too, we've been told by a few knowledgeable people that a 950 would be good and even trickflow said they test all of their heads with 950's. Then when we called holley they recommended a 750 and really threw us for a loop. The way everything is set up the car should have a stupid amount of low end power and the only problem with that is that I can only fit 235's in the back wheelwell... My theory with the carbs is that if I go too big I can always restrict it, if I go too small I cant do anything to make it put out any more. Does that make sense or do I have my head in the wrong place.



Don't listen to Holley. That thing can take a dominator.