turbo87

Tramline? Have you raised or lowered the car in order to fit these wheels? If you have raised it and upgraded to a larger size wheel you have raised the centre of gravity. This will give you your feeling of not being as "sticky" If it feels like the cars on ice and you have to fight for what direction its in then this would be down to your alignment not set up correctly.

This could be due to the fact of diffrent tyre brand and tyre size? What do you mean by "sticking"?