I wouldnt go with a gyro just yet. Id get some better tires than the stock Talons and Id get some adjustable tie/steering rods to be able to control toe and camber. Make sure you suspension is set up right too. To soft or to hard and youll have control issues, especially on pavement. Just my .02
I dont think his kit is going to "parachute" on 2 or 3S but it definitely will on the high powered speed run kits that werent purpose built for onroad like my Rusty or your slash on 6S :)
I have cut out on my Rusty body with shoe goo'd screen like Bob did but mine were for eaxctly fopr the...