[Steve C]

Hi

An over wide rear track will make the car handle like a tricycle, it will want to fall over towards the front of the car, think of how a tricycle acted if you went around a corner in your driveway to fast, you would get tipped out of the seat.

So you need to the track wider on the front than the back or at the worst the same.

Stick with what you have, but heavier bars for now.

Steve