When is it needed? BOV

[Ft.mac6.4]

When Is a Blow off valve needed? or is it needed at all?
I mean they are super popular in the car world and every where else it seems but not so much the Diesel world. why is that?

or is it obvious..

 

[6.4f350]

No throttle body on a diesel. Just don't chop the throttle after you're really into it and it'll be fine. If you hear the turbo barking, that's pretty rough on it.

 

[Ft.mac6.4]

basically why I asked cause of the throttle plates or bodies. But companies do sell them and I have seen them in a few builds!

Thanks for the Info

 

[Black AOD]

a lot of people quit using them as they tend to leak a lot....