What About Edelbrock 340 Heads?

Can you get edelbrock to flow this? I,m very happy with my indy x rhs heads. Pushing my 3080-3100 wagon into 10:69 with a 408a.

Your flow chart is looking a bit different since it doesn't display the lift of the valve in inches but numbers instead.
But the sheer flow numbers look really good and very similar to a well ported Edelbrock head.
Flow given at lift of the valve would still be interesting, like how much flow at .400?

And, err, what kinda wagon is that?