Hi, could someone suggest a turbocharger model? My lab needs one for demonstration purposes. It needs to have a (radial inflow) turbine wheel up to 6 inch diameter. Has to come with inlet manifold, it'd be nice the inlet manifold to have a set of nozzles/stator vanes. It'd be perfect if this would be a shrouded turbine wheel. Off-the-shelf for low price is highly desirable It has to demonstrate it is able to efficiently extract work from the injected gas. We already tried with this one. At 10 atm inlet pressure it hardly reached 100,000rpm and thus the compressor's output was weak. Need something better than this for sure! Or putting it on an engine won't make any difference. Help!