340 max camshaft with exhaust manifolds

Illahe said
Explosive midrange. Gears aren’t an issue.

Illahe said
Gentlemen,

you realize our competition: Chevrolet, offered 2x4 bbl and stock rear dump exhaust manifolds on a 302 ci with a smog pump! Was this a fluke?

I'm confident Mother Mopar wasn't far behind. The six pack was rated at 1000 cfm. Ma mopar used manifolds on the TA. Seems logical that one could exceed the 340 cam's potential with manifolds...

Illahe said
Poorly stated on my part. Max duration, lift under .500"

I’m guessing you’ll run a gear ratio to suite the cam then?
Same with a converter? Or is this a 4spd manual?
(Sorry for asking… just wanna be clear.)
What does the car weigh and what exact car is this?
Tire size to be determined?
Compression ratio?

The MoPar 6 pack rated on a 2bbl. draw is 1250 cfm.
Converted to a 4bbl. draw, it’s 955 cfm.

You’re listed .500 lift, is this where the stock heads flow rate stops increasing? What heads and valve sizes? Any porting work?