Conversation so far:
What did Chris Amon retire from?
Chris Amon retired from F1 motor racing.
When did Chris Amon retire?
Chris Amon retired in 1976.
What caused Chris Amon's retirement?
I'd seen too many people fried in racing cars at that stage. When you've driven past Bandini, Schlesser, Courage and Williamson, another shunt like that was simply too much.“
Are there any other interesting aspects about the Chris Amon article?
Chris Amon was involved in the design of the Taupo Motorsport Park circuit, used for the New Zealand round of the 2006-07 A1 Grand Prix season in January 2007.
Did Chris Amon race any more after retirement?
Chris Amon came out of retirement for a one-off appearance in the 2003 Dunlop Targa New Zealand with motorsport commentator Murray Walker as his navigator.

Question: When was his more recent race?
Self-contained rewrite: When was Chris Amon's more recent race?