Ditto, and I'll be spannering and adding tweaks myself too, there's bound to be Beemer ECU specialists able to unlock it
No such thing as too much power, eh? Go for it!
A stock Plus Six has got around 350bhp per tonne, hasn't it? That's Lamborghini Gallardo or Porker 911 GT3 territory. I'm not terribly convinced further tuning would be absolutely necessary, but hey, I've been proven wrong before!
