Couple questions for you guys:

-anyone ever used/known/seen/whatever a compound turbo on non-diesel engines?

-how do they compare to a regular Turb or TT setup.

Theres one for the 2jz

https://www.youtube.com/watch?v=y-Me6yWApzY

http://www.titanmotorsports.com/bolosucotuki.html

what kind of work do you think a stock jz would need to be able to comfortably handle this thing. It seems so fuckin badass, that why im inquiring about it.