[Zorin]

I would like add this feature to the heavy bombers (new slot of course). No problem for code (you need only to add extinguishers 5 to the engine, and it works) but i don't see any graphic effects like spry ecc. ecc.. when i use it.

Any idea?

There is most likely a hook that needs to be added to the 3D model that is required to show the effect.