Originally Posted by Mike Mandio

Anyone have any suggestions as to what would cause an intermittent drop in power. About 3 minutes into my main, the car would drop to half speed for 5 to 10 seconds, return to full speed for 10 seconds or so, drop off again and so on. I was runnin single cell 13.5 WGT. I'm running a Hobbywing 1S speedo and a D3.5 13.5. Neither the motor nor the speedo were overheated. Thanks in advance.