Would this be the body you had in mind? A picture from a Pukekohe Car Club hillclimb at Ararimu Road, Paparimu - 1965 I think. No idea who the driver was or what the car was named. A few years earlier many were just "Ford 10 Special"
with heaven knows what chassis.
Sorry about photo quality, poor old wide-angle lens was struggling a bit at this distance!
Stu