Trick Flow 240...

My guess comes down to the build.
Tunnel ram with 300 degree roller cam and 14:1 + cr probably hit the 2 hp per cfm.

10:1 cr with high lift street cam around 275
Probably 1.7 hp per cfm.

And an in between build somewhere in between.

Apparently around 620 hp for this relatively mild build

Trick Flow PowerPort 240 Wedge