What abouts whould a b16a push with 25psi?

I understand that the block and head would need massive upgrades, thats not what I need info on at this point.

But a 25psi b16a could possibly push... what?

psi has nothing to do with power. airflow is what makes power. if your going to bentch mark hp ratings ask about a turbo and give us some other specifics about the setup.

I havent selected other parts yet, im still trying to select a path for this project.

I havent selected other parts yet, im still trying to select a path for this project.

Ok, your B16 will make anywhere from 160-1000 HP at "25 psi" from an unknown turbo with unknown parts to accompany it :rolleyes:

around 300hp

40whp