Got my hands on one of these finally. They claim an equivalent a/r to the standard housings, but they look quite small internally. Might try a back to back..

Are those the cast stainless ones?

i heard they are super hard to come by

what A/R is that Tial? it does look really small

Yes.



Vosko,



Its kinda hard to get anything from Tial. Everything is always on backorder.



RotorDad,



That is a .63, its not whats going to be used, just mockup. When I have some spare time I might try and put standard .63 open volute on the flowbench and compare the to.