I don't know who you mean by 'Mr McLaren', but I can assure you, I am who my handle says I am, Copernicus_WRX / Scribbles71, OLR-Scribbles.
I do know what I'm talking about, as far as Grand Valley is concerned. (I wasn't at Nurburg).
On the replay, if you ride in your car (and SIMwhateverhisnameis) on the 'rooftop' view, you can hear the blow-off valve of the aftermarket turbo that you had equipped. Switch between yours and Paulmacs car, and you can hear that one (Pauls) is as the regs stipulate, and yours was not. Settings in that room were 502 bhp. Perhaps you'd struck a balance with the turbo and bhp and went for somewhere around 495 bhp? Either way, you had the highest top speed without a tow, which pretty much says it all.
Why would you cheat? Well, given the way that you drive (unsportsmanlike), and already have quite the bad reputation (perhaps that's why you are suspicious that I am someone that you probably have a very chequered history with), it doesn't surprise me. But really, you are the only one that can answer the question.
I have already informed Stormy that I won't be partaking in this series, mainly because of other commitments, but you and your actions certainly played hand in the decision, Seth. Good luck to you, but mostly to everybody else having to tolerate you.