the top one Im not sure about, but the bottom two are not turbos. Most likely they are water pumps or generators (hydro).
ur right... image 2 does say hydro at the top right heres the link where i got photo 3 http://www.sinorengine.com/turbocharger_department.htm
I want to see the turbo used on this bad boy.... (yes, it IS turbocharged) http://www.bath.ac.uk/~ccsshb/12cyl/
WOW that is insane Maximum power: 108,920 hp at 102 rpm Maximum torque: 5,608,312 lb/ft at 102rpm I wish we could get that much power in such low RPM
I'm going to mount one of those in the hatch of my wagon :bigthumb: Then I'll have the fastest WRX EVER! At least until i blow up the engine