On 15 May 1941 Norman married Nancy Cato, then a 24-year-old journalist.
Eldred was notably famous for producing sliding vane superchargers.
The rare and iconic supercharger started as a base model, the Type 65 and is highly sought after in the early Holden community.
The Type 65 was a bolt on performance enhancing product to suit the Holden Grey motor.
Norman built and modified cars.
He contested the Australian Grand Prix several times; he was leading the 1951 Australian Grand Prix when his twin V8 engined Ford suffered mechanical failure.
He finished fourth in the 1954 Australian Grand Prix.
In 1956 Norman retired from motor racing and focussed on inventing, but his prototypes did not reach production.