440 Tunnel Ram Help

My friend ran around with a tunnel ram 2x450's dp's on a warmed up 340, it had plenty and worked good in all ranges.

cs?

secondaries are staged in a dp, I'm missing where yer going with this, the transition is coaxed with the shooters ''dp''

I know 600 dp's will work fine.

You are talking about dp, -a perfectly streetable carb. I'm ragging on the pretty much race only center squirt, which had a gear drive tying all four barrells together, and one "center squirt" pump supplying all four