Scholtz will race for Westby Racing for remaining three MotoAmerica rounds.
MotoAmerica Superbike points leader, Josh Hayes, has won eight Superbike races at Road America.
Team Westby mechanic is also a good replacement rider.
Team mechanic impresses in MotoAmerica debut aboard Westby Racing R1.
A nasty highside won't stop Josh Day.
Josh Day tussled with the laws of physics... and lost.
Josh Day takes a tumble during MotoAmerica Superstock Race 2 at COTA.