Subaru EJ20G Engine - australiancarews For the GC/GM Impreza WRX, the EJ20G engine had a water-cooled, Mitsubishi TD05 turbocharger; the rotational speed of the turbine ranged from approximately 20,000 rpm to 150,000 rpm and peak boost is understood to be around 11 to 12 psi. To prevent excessive boost pressure, which could cause knocking and heavier thermal loads on the pistons, the EJ20G Affiliate Members | Institute Of Infectious Disease and New experimental techniques including brain imaging, genetic testing and neuropsychological assessment combined with new theoretical insights have opened up significant potential for the advancement of novel diagnostic tools and treatments for people with mental disorders. The initial focus on trauma and resilience has now extended to work in