https://en.m.wikipedia.org/wiki/Formula_One_engines
I'm assuming we're looking at a trick question then? Unless-
The 2006 season saw the highest rev limits in the history of Formula One; before a 19,000 rpm mandatory rev limiter was implemented for all competitors in 2007. Cosworth was able to achieve 20,000 rpm with their V8. Honda did the same; albeit only on the dyno. is wrong?
Or am I missing something in the question.