With a mouse pointer, omg how?!?

Everyone has access to the parts selector. Everyone has access to the tuning tab. People who want to be on the top of time sheets obviously have to learn everything to make themselves and their car faster. It's not hard to start learning how to tune (even just stripping weight and adding no2 will make a difference).

There is plenty of resources out there that is available for everyone to learn ( I think there is a nice page to do with suspension and alignment on the driver 61 website) and everyone is capable of experimentation with the tunes on their cars.

holy shit i just hit a clip (this run was pretty nice except for that one wide corner, not sure if i can beat this)

I could beat this

No way u did this on a keyboard bro, this guy just built different.