Their support site is http://www.ricardo.com/What-we-do/Software/Products/WAVE/

WAVE is engine performance and 1D gas dynamics simulation software. It is used in motor sport, automotive, motorcycle, truck, agricultural, locomotive, marine and power generation. WAVE enables performance simulations to be carried out based on virtually any intake, combustion and exhaust system design, and a driveline model allows complete vehicle simulations.
Their support site is http://www.ricardo.com/What-we-do/Software/Products/WAVE/
Engineering Building
428 S. Shaw Lane, Room Number 1325
East Lansing, MI 48824
Phone: 517-353-8891
support@egr.msu.edu