diff --git a/MainRobotLane.py b/MainRobotLane.py
index 1357803..c9b6cf8 100644
--- a/MainRobotLane.py
+++ b/MainRobotLane.py
@@ -28,9 +28,9 @@ def main():
         if curveVal<0.05: curveVal=0
     else:
         if curveVal>-0.08: curveVal=0
-    car.motion.skt_drive(0.3,-curveVal*sen)
+    car.motion.skt_drive(0.4,-curveVal*sen,0.05)
     turn_value = -curveVal*sen
-    print("Curve Value : " + curveVal + "Turn Value : "+ turn_value)
+    print("Curve Value : " + str(curveVal) + "Turn Value : "+ str(turn_value))
     cv2.waitKey(1)