Yeah, point well and truly missed I think. I don't think he was trying to build a Porsche beater. You can, after all, beat one over a short distance on a pushbike, as I used to prove on Holland Park Avenue every day. I think he was trying to build something that looked like this:
The point wasn't to beat Porsche drivers in a race, it was to intimidate them to the point where their balls shrivelled (Well, shrivelled
more, it is Porsche drivers we're talking about). Object achieved I think.
The irony is that it is probably as bad at going round corners
fast as a rear engined Porsche is.