Hi all, I have a Focus whistler2 6.9 s 2019. Which is restricted to 25kmph. Just wondering if anyone knows how to derestrict this? I'm not needing anything crazy, just upping to 30-40kmph. I've tried searching the internet and I think it will involve a different controller maybe. Not sure the Volts and Watts confuse me a bit, and I need some solid advice before I fry something! It has a Groove Next-Li-on 36V battery. Thanks in advance.