2005 350z with Turbonetics Kit, ~8psi
Run 051 --- Stock Manifold
Run 053 --- Stock Manifold w/ Plenum Spacer
Run 048 --- Cosworth Plenum
10+whp gain from 5300 up
~30whp gain at 6300rpm over stock!
This looks promising for the high revs, 7000+rpm tests coming soon