I am still using my 2005 Yokomo MR4TC SD SSG for racing VTA. I dont know why I guess I just really like the kit. Anyway I am having a really hard time strapping batteries into the spot that was cut for six cells side by side. I would like to put all of the battery retaining hardware back on it and see if I can find a lipo that is shaped like the six cell pack with the bumps on the bottom. I just dont see them that often anymore. If any of you guys come across a place that sells new ones send me a link.