I was riding my newly assembled Grubee 4 stroke when the engine made a loud ping sound and died. I pulled the spark plug off and looked at the head while rotating the shaft and it did not move; Most likely broke the connecting rod. So now I'm wondering if I fix it that it's going to break again after another 50 miles, or should I cut my losses and consider getting a more durable engine. If I get the Honda 50, will I be facing the same problem?