Hey, how do I fix clutch slip?

If I increase a car's power, or it's peak RPM, or whatever, it'll just have clutch slip when I accelerate, and keep redlining since the clutch is slipping.

So what do I do to fix this? Do I have to increase something else as I increase the power? I tried fiddling with flywheel and engine mass to see if that helped but no luck, unless I'm just doing it wrong (also found out if I set the flywheel mass to be super high the car starts barrel-rolling and pinballing across the map lmao).

Any tips? This was partly because I wanted to dick around and make a car that was like super fast and OP.