Thanks for the post. I didn't know you could run that much boost with stock R32 turbos. I'd say DVS JEZ will go through those things providing the compression test comes back ok to start with. Also... could leaking piping be the issue if its still making 17 p.s.i which I'm guessing is read at the inlet manifold? Which is after all the piping, cooler etc?
And as far as I know the xforce dump pipes are an exact copy of the hks ones (split type) that surely should be sufficient enough for 300+kw?