Peter and Tom the Roving Reporter interview Terry Lewis, Tom Shaw and Ric Shaw.  We look at a timing computer and how it is used.  The racers talk about the levels of scrutineering at each race track. We ask if there is a hierarchy in the pit crew.  What is the greatest cost to go racing? Tom gives us an update in this year's Mazda RX-8 Cup series and Ric gives us a history of Mazda Motorsport Australia.  Follow us on Instagram and email your questions at [email protected]