Hello, I would like to know if someone is driving this setup:https://www.jb4-shop.de/bms-450ps-packet-for-kia-stinger.html With the JB4 kit 450 W!!HP should be in there, which I doubt for the first time. Here should be far over 500 HP engine power in there… Does someone have experience with JB4 and the kit and could report? Thank you and a healthy 2025!!!