yes with the help of Joost Wichman ,the 4x track is changed by 90% compaired with the old track.It has everyting in it like a rockgarden,log ride,step down,table's,rythems,Pro line with 8m jumps etc
not realy but it's good fun but when it's wet and slippery it's more fun and much faster the track.Some guy's during the race went down because it was slippery as peanut butter:P.