Thanks for the feedback. 12kg doesn't seem like much for an 1/8 GT, I thought it needed more than that. I am planning to use it with the HW XR PRO ESC, so it would be running at 7.4v. I have been out for years and only familiar with a few 10th touring servo. AGFRC 19kg A50BHL. And PowerHD R12. I saw AGFRC have a 32kg model, but it looks like it's more for a truggy.