@chanmerl Handling model is optimised to run without assists: compared to last year it’s night and day. This year is amazing. The handling model when using assist makes what’s good about the handling model irrelevant as assists especially full TC numb a lot of how the handling feels. The current issue people are having with handling whilst using TC is because TC and the new model don’t seem to be working as assist users expect in low speed corners. It should and hopefully be a simple case off adjusting TC strength