The odd thing is that boost fell only about .5psi with just springs by 7k rpm. So it is puzzling as to why the EBC could not hold 11psi all the way through. I remember using too small of a housing on my 350z a long time ago, and the boost went from 7.5psi all the way to 4psi with just the springs.
I wonder how these EBC's are setup to work.
|