Big Block Tunnel Ram 660s Questions

Actually don't have the carbs mounted on anything and never have. Tried to work some 1850s and ended up with new 450s. My carbs have Ford secondary blocks from a 427 mid to hi rise intake. But decided not to run them as I'd read everywhere they are race carbs and not streetable and that's not what I want in my street car. Good luck. Following along.
Well, mine is 100% street right now. Car starts awesome and gets good mileage 12mpg average. I drove it to Mopars in the Park, 6hrs each way. Just need to tune the stumble going to WOT. Otherwise they are amazing