Trickflow 240 or 270's on B block

Thanks Andy and Brewzer...........
240's it is ...........only issue i have was the Trickflow intake will not fit underhood ... Guessing, how much HP/TQ will be lost if i use a Street Dominator fully ported compared to a TRICKFLOW intake ?
Same problem here on the under hood thing, " I run a filter". Would be no problem on a racecar w/ a hood scoop.