Originally Posted by Prince ///M
The red line indicate the actual boost curve on the whole rpm range.
Max boost is 15.4psi at 5600rpm and drops to 13.5psi at 6500rpm (before throttle valve).
Btw, it is not so important to know if the Procede or Jb3 boost curves are safe, but the safe limit for our engine so that we can adjust our tunes in order to fit it.
Well, compressor maps have NOTHING to do with the safe limits of the engine.
Compressor maps are all about the turbos.