1986 Ferrari 637. Enzo Ferrari ordered the development of a Ferrari Indycar as a threat to the FIA if they did not change the 8 cylinder engine rules for 1989. Enzo wanted to bring his beloved V12’s back to F1 after the turbo era had ended. Enzo got his way and the 637 shelved.

November 16, 2023

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1986 Ferrari 637. Enzo Ferrari ordered the development of a Ferrari Indycar as a threat to the FIA if they did not change the 8 cylinder engine rules for 1989. Enzo wanted to bring his beloved V12’s back to F1 after the turbo era had ended. Enzo got his way and the 637 shelved.