But I'll tell you what, they were bloody quick, weren't they?

Yeah, they were.

I mean, the Group A thing was about as a category was a world category for anyone that doesn't know that.

And you had to produce, the manufacturer had to produce 5,000 cars and then they were allowed 500 variants.

So they produced 5,000 Sierra Cosworths and then they made 500 RS500s, which had a bigger turbo and a bit of other gizmo stuff on them.

And they were really fast.

So they reinvented Group A really.

Can I ask you, John, what would be your favourite one of the cars that you personally worked on in that development process? Well, it's a funny