Toine,
If you ar still looking for Pilette information I had the pleasure of seeing Teddy race here in Australia during the 1970's in our summer Formula 5000 series. He raced the VDS Chevron B34 and well too.
There are a few photos captured on a great site here created by Chris at
http://members.tripod.com/motorsportarchive/
You will need to copy it into your search.
You will need to choose 1970's racing page 3 and scroll to the bottom for February 1974 racing in Australia. Also there is an earlier photo of January 1971 McLaren 10b in New Zealand. Choose New Zealand page 2.
Hope you enjoy them.