How to Fix Harsh Downshifts on Your Kia Stinger GT (and G70) | XTool A30M Adaptive TCU Reset

In this video I'll be walking through how to set up the XTool A30M and how to use it to reset the adaptive TCU on a Kia Stinger/Genesis G70. It's really easy to do, and it's completely fixed the jerky 3rd to 2nd gear downshifts, which was by far one of my least favorite things about the car. Timestamps: 0:00 - Intro 0:11 - Explaining the Problem 1:38 - Problem Showcase/Why it Happens 3:06 - App/Tool Setup 5:09 - Resetting Adaptive TCU 6:54 - Reset Adaptive TCU Showcase You can find the tool here: https://a.co/d/cyEFfWZ Follow my IG: @gt1_ben Mods: JB4 e30 Map 3 HKS M45IL Plugs Gapped to 0.022"