Range Poblem
 

I have the X-Men rx8 with a dual cell mod. It was working fine for awhile but now unless thhe contoller antttenna touchhes the pcb of the car itt does nothing. Can anyone help me?

Well, if the car works when you touch the antenna to it then everything is working except the signal. This means you have an antenna connection problem. Check the solder point of the antenna inside the car to see if it came loose when you did the mod. Check the one in the contrioller too if you've been pokin around in there as well. Also, make sure you have new batteries in the controller.