[OPEN-SOURCE] Machinery Modelling Toolkit

In T26 lightTankTraceWheelsWithAnimBPProtoype I see a Function called Update All RoadWheels Collision.

What does that function do?

It uses an event called Update Roadwheel Collision that uses an MMT Suspension Stack component as input.

Since I use the UE4 constraints for the torsion bar suspension I’m not using any MMT Suspension stuff (I guess)

What should I do in my case? Leave the function out? I see it does something with the friction points? Don’t I need them?