Spoke to Simon this afternoon. Car pulled 220RWKW stock! Iam very happy with that. I have decided that I will leave the car with these mods for now. If I even get a slight twitch in the neck one morning as iam getting in it, I will upgrade straight to a full system, Nizpro stage two kit and turbo mods in one hit. Just tune it to a nice respectable 375RWKW. Now that should keep me happy for good. But for now 300RWKW's is more then enough power, I simply have never owned a car with that sort of grunt before so I will just wait and see.