Trick Flow Heads on Engine Power.

Like it says above it’s pretty easy to do some paper flow number comparisons.
Edelbrock 243 max cfm out of the box
TrickFlow 300
App 60 cfm difference
Max effort with both heads 90-120
Horsepower difference on the intake side.
Exhaust ports are no comparison with the TrickFlow being much better.
TrickFlow chamber is much nicer.