couple off the wall? ‘s

Hello.
I'm looking at a few big blocks to choose from for my ratrod project.
a 76 440 n 727 Congo out of an Rv is one of em.
I know the Hp n tourque rating is kinda low on em and ive never had a bb in a project before as its always been a sbc. But....will a lets say 250 Hp big block Chrysler be good noticible feel as far as performance? Or will a sbc with 400 horses blow it out of the water?
I'm asking because ive always heard that a big blocks power n tourque is very noticible as compared to a small blocks.
I guess I'm just wondering is Hp just Hp or does it feel n come in different on bb n sblocks?
tnx....RR
Author: ratrodney