Suggested

2 suggestions

1. Add a new type of supplier. Currently, there isn't any supplier that affects the braking, downforce or reliability of the car. I think the devs can add a suspension supplier, or any type of car suppliers that can have an effect on these stats of the car.
2. Adjust the sponsor money in 2 cars leagues. It doesn't make any sense that the sponsor money in 2 cars leagues is the same as 1 car league. Or at least, each driver will get a different objective in the race and if both are completed, the sponsor reward will be doubled.

I don't know about the first one but the second seems like a great idea

The first one, I am talking about the car parts suppliers (fuel, engine, tyres). I want to add more suppliers can affect other stats of the car

Braking.
Engine: Tifosi and Tyre: Bridgerock

Downforce
Engine: Rednote

So there is still the reliability part