Where to go next? Low 11's high 10's??

I think the guys are right in the 3 choices shown.

N02
Stroker
Or
What I call the “Mr. Cooke’s 5 C” program. Which consists of;

Cam
Carb
Compression
Converter
Cogs (AKA Gear ratio)

Now it’s down to the 2 silent “C’s” in which it oh probably have the “cohonies” (balls) for faster but do you have the “Cash?”

All avenues above are good ones.
I like the call of the extra 360 block in the corner myself.

OH! I forgot... the Trick Flows flow a little more than most well done Edelbrock heads. So yes. I also have a set. Excellent S/S head.