diff --git a/sdk b/sdk
index 6060bcb..66623c9 160000
--- a/sdk
+++ b/sdk
@@ -1 +1 @@
-Subproject commit 6060bcb657307ae7c0904d1b2288035d5793079b
+Subproject commit 66623c932119b859d492c5278f3646728148118d
diff --git a/usrc/subboards/subboard70_incubation_turntable/pri_board.h b/usrc/subboards/subboard70_incubation_turntable/pri_board.h
index 3ce8e02..2cccd95 100644
--- a/usrc/subboards/subboard70_incubation_turntable/pri_board.h
+++ b/usrc/subboards/subboard70_incubation_turntable/pri_board.h
@@ -54,9 +54,9 @@
 #define MOTOR1_MOTOR_ONE_CIRCLE_PULSE             200
 #define MOTOR1_MOTOR_ONE_CIRCLE_PULSE_DENOMINATOR 1
 #define MOTOR1_STEPMOTOR_IHOLD                    1
-#define MOTOR1_STEPMOTOR_IRUN                     20
+#define MOTOR1_STEPMOTOR_IRUN                     10
 #define MOTOR1_STEPMOTOR_IHOLDDELAY               TMC5130_DEFAULT__STEPMOTOR_IHOLDDELAY
-#define MOTOR1_STEPMOTOR_IGLOBALSCALER            64
+#define MOTOR1_STEPMOTOR_IGLOBALSCALER            32
 #define MOTOR1_MOTOR_DEFAULT_VELOCITY             500
 #define MOTOR1_MIN_D                              TMC5130_DEFAULT__MIN_D
 #define MOTOR1_MAX_D                              TMC5130_DEFAULT__MAX_D