How much faster can I be with new wheels and instruction?? In Episode 2, of my BMW E46 track car build, we install some Enkei PF01 wheels with Hankook RS4 tires. Then Colin helps me work on my down-shifting and braking points at the race track: Toronto Motorsports park. I still have a lot of work to do before the first Ontario Time Attack event but the lap times are falling already!