Sorry if this is a stupid question but I am getting nowhere. A while back when I was toying with my merv it just stopped responding completely. I have been moving so just now tried to fix it. Problem is I cant figure it out. I bought an aftermarket upgrade for motor and esc from some guy on ebay and dont know what either of them are. Been trying to get it to link but cant. Sometimes the motor will turn only one direction but the steering servo will never work. Hooked up the stock esc and nothing. What is my problem should i just throw this thing in the trash?