[targatop7mgte]

okay i just exchanged my Xmod for a new one because my old one fried and had numerous problems. including shortend range (about 5 feet) when i bought my new one i switched all the parts from my old one to my new one and put the new parts on the old and took the old one back for a refund. now this one ran great for about 24 hrs. then i attempted to do a fifth/sixth cell mod. i wired it up ran fine. didn't try to put the shell on it or anything. it has since developed the same problem as my old one. it'll get about 5 feet away and start stuttering and if it goes further it'll stop moving till i get closer. has anyone ever had this problem and know what could be causing it or how to remedy it?