Oversliders battery tray test

Testing the “Oversliders“ battery tray on my DP RWD in Isesaki Leisureland RC Drift Circuit. I did not set the weight of the right and left. I just fix the tray, adjusted the height of the damper and run. I felt more traction and more angle at the end of the curves. For me it’s a different set-up that had never experienced before.　battery fixed with O rings for tires, because 　I don’t have the O rings for .