OK PSI has nothing to do with anything. What are your WHP goals lets start with that. People get hung up on how much PSI they wanna run when they should be thinking how much power they wanna make. Your mods look good except that Greddy E. Just get you a hondata and you won't need that thing. I think its a ok piggie back system but your going to need a Hondata or some kind of stand alnoe, you'll need injectors too. How much poser you talking about maken?