I'm new to this forum and a newby to the rc world. Can anyone give me some insight as to why my new merv shreds the servo gears in less then 2 full runs? Using the nihm battery that came with it and only rpm front arms for upgrades. I've got thru 2 servos and 5 packs of gears. I just put a savox servo in it but now it turns very wide to the point of ridiculousness. But has full left/right at a stand still or VERY low speeds. Any help would be great, thanks.