Advice on Cylinder Head cfm for 340 stroker

Trick flow heads sounds promising.
Stay with stock heads until they hit the market?
Brodix heads seem to be a big unknown
Promaxx heads must be newer as I never saw anything about them when I did my stroker.

I honestly would look towards w2, indy, w8 or w9's
There were some 59 degree w9s posted somewhere that I wanted to get but I dont have the finances for that.


I currently have indy *sigh* that I got used and had reworked.
I also had w2s on this engine.
4.30 gears
Passon hemi od 4 speed
tti exhaust
Fitech carby
Lunati Solid roller 40200734