Trickflow 240 or 270's on B block

I am about to pull the trigger on buying either ..........
Trickflow 240's and trickflow intake both ported by Larry Smith ..
OR
Trickflow 270's ( complete ) and only Indy intake 400-2 ported by Larry Smith...

Which way would you guys to with .. goal is near 700 HP and near same TQ.. 11:1 pump gas motor ...4150 carb.......... let me know if you need further info ...
Thanks for your help,,,,,,,,,,,
:popcorn: