diesel turbos

Modeling Subjects Scratchbuilding
1

I’m building a apocalypse vehicle and using a semi chassis and engine and I would like to put a couple of turbos on the engine,has anyone scratch built some turbos

any help would be great…thanks

2

https://youtu.be/hMmstwB7OIg

https://youtu.be/wInQumTRGGM

3

thanks for the info,I forget about u-tube sometimes…