I have finally set up my infraction. I am ready to run. I tried 4S and everything works awesome. I plugged 8S to make sure it would work and I cannot get it past 20% throttle. Would anyone happen to know why? I have a Flysky Noble 4S and the FGR4 RX. XLX2 ESC. I do not know what the problem could be. Once 8s is set up I pull the trigger to go and once it ihits 20% everything resets. the ESC beeps like it has turned off and on and the rx loses power because of the ESC turning off. If anyone knows what the problem could be please let me know.