25psi one one turbo, might be 300hp, 25 psi on another might be 600hp.

Read some faq's,
https://honda-tech.com/forums/forced-induction-16/%2A%2A%2Aforced-induction-forum-faq%2A%2A%2A-1024174/

CFM vs PSI? Is 7PSI on one turbo the same as 7PSI on another? (thanks dornon13)
https://honda-tech.com/zerothread?id=1055905

 

10 to 1 comp and want to boost 15-20 psi??? R U serious?? U will be lucky to run 10psi safely w/ a 57 trim. Then people r going to tell you, " its all about the tuner", A real tuner will tell you, "this can be done, but your **** is going to blow"

Built your motor for turbo and boost