My first ticket was 15 over in a 50 so that would impact it significantly too ? And any recommendations on law representative?

Stunt / excessive speeding

I was Driving on the 407 towards Vaughn some guy swerved into my lane and stomped on his brakes so I passed him to get away from him and a cop got me at 159kmh this is my second speeding ticket my first one was 15 over I’m just wondering what would happen and my best case scenario and worst case s...