At the Classic GT race at Paul Ricard on the weekend, there was an ISO Grifo A3C and a Bizzarrini 5300 GT entered. It's hard to tell which is which. This is the ISO.
I couldn't let this event go by without showing you the other great car with the American lump of iron (albeit Ford not Chev).
Also this week this Bizzarrini which has been tucked away in this shed for 30 years has bobbed up for sale.