Could a genuine Elide Fireball be used as a first line of defense for a diesel engine bay fire?
I think you could hear the 120db bang when it goes off, that would alert you to pull over asap and get out and address a fire. You should also be able to see the discharge in your mirrors and rear view camera I would think.
Lots of open area to mount 1 or more back there.
Online videos certainly show promise, though not for this application in particular.
Food for thought............
Karen & Barry, Dogs Tinker & Toby
2007 American Tradition 42V, Cummins 400ISL,10KW Gen,Hydro Hot,TPMS,Garmin RV770,2017 Ram Lone Star 4x4 Toad,RVi3