Wow man…you don’t comprehend what is said to you eh?
did I ever say you need to do a build, NO!! for anything 7-8psi even higher it’s been done on stock internals… lol. You’ve proven yourself what “you think” you know, thanks for coming out.
good luck for the future, hopefully your KA or your car will actually run in the near future, you may just be needing that paper clip and aluminum foil you speak of…ghetto tuning equals ghetto results