Congrats Monster YZ5 , should be a fun race. Have your suspension guy revalve for arenacross whoops. That,s the hardest thing to revalve for, factory connection revalved my cr125 for arena type whoops. The forks are perfect, I played with the sag and comp a little on the shock. IMO the whoops are the best place to pass in arenacross, get your suspension valved for them and you,ll be BLITZING them. Arenacross pro,s will test 8 shocks in a day, just to give ya an idea of the time it takes to get dialed in. Good Luck