What is another name for the Alfa Romeo vehicle which uses Twin Spark technology to achieve higher power output from the engines and which is also classed as a sports and racing car?
Alfa Romeo Twin Spark engine: Alfa Romeo Twin Spark (TS) technology was used for the first time in the Alfa Romeo Grand Prix car in 1914. Alfa Romeo Twin Spark engine:  In the early 1960s it was used in their race cars (GTA, TZ) to enable it to achieve a higher power output from its engines. Alfa Romeo Giulia TZ: The Alfa Romeo Giulia TZ (also known as the Alfa Romeo TZ or Tubolare Zagato) was a sports car and racing car manufactured by Alfa Romeo from 1963 to 1967.
Tubolare Zagato