Is 520hp too much power in a Hot Hatch? || Mountune m520 Ford Focus RS review

Late last year I got the chance to spend the day testing Mountune's 520hp kit for the Mk3 Ford Focus RS. Is 520hp too much for a hot hatch? As you can see, it certainly makes for a hilarious driving experience on Essex's wet and muddy winter roads. Apologies for the audio quality at various points - I was a bit of a div with my microphone…