partical sytems e.g smoke, fire, etc

[usingpower]

i thought that it would be cool to have particle systems and such in game so if you richen your engine to much or tune a diesel a heap of smoke pours out into the workshop or if the engine backfires then flames shoot out of the exhaust also that would mean that when the engine breaks for whatever reason the smoke and fire go everywhere. this might be a hefty ask but i thought it would look good to have this.

[Daffyflyer]

Will be much easier to to cool particles when we're on unity, been thinking about it for then