How can I increase spark generation in the game?

To me, I feel that there is a lack of sparks in the game. An increase in sparks can help with crashes, dragging, and Raider's FR cars looking a lot better. I know there is a way to increase it, I just don't know how. How can I increase it?

 

You can't. Most particle effects are quite low, so it'll probably be changed when the game is more developed.

 

This is false. You can totally up particle emissions, how though is beyond me.

 

Honest I found this when looking for a nascar mod, but he is right there is a way. I'm guessing you checked postfx so I'd say you have to edit game files, maybe even add more sparks to the particle image or whatever in game files or something? I agree there isn't much (probably for lag reasons) but there should be some way to do it.