Yes, its the psi in the exhaust manifold driving the turbo, I believe a 1-1 with you boost is ideal.
mzcummins · Registered Joined Nov 11, 2007 · 2,159 Posts #2 · Jun 6, 2009 View full thread Yes, its the psi in the exhaust manifold driving the turbo, I believe a 1-1 with you boost is ideal.