"F1 is pretty good at being self-destructive," he said. "Every other weekend we say, 'Shall we really go with the V6? Shall we stick with the V8s? Do we really want turbo-charging or shall we stick with the normally aspirated?' If I was facing the board of Hyundai or Toyota and saying, 'Come to F1 (as an engine supplier)', they'd say, 'What are the rules?' And I'd say, 'Well, they're published like this'. And they'd say, 'I read yesterday we're not going to do these V6s'.
"We've created an unstable environment and we're very good at that because we like arguing publicly and debating these things in an unhelpful way. Manufacturers need to see it happen now. Even in the last few weeks, people have been saying, 'Oh, should we really go V6 next year?' Christ, we're committed to it. Good, bad or indifferent, we've got to do it now. We've been saying it for long enough, we've delayed it long enough.
"If I was on the board of a big OEM, I'd be saying, 'Let's wait a couple of years and see whether F1 actually does what it says it's going to do for a change'."