Mepụta a ọzọ mgbagwoju mbipute nke ahịrịokwu a Ọ na-kwadoro site na BMW M12 turbocharged engine.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Ọ bụ ike nke BMW M12 turbocharged engine na-elekọta ya site na onye Switzerland engine guru Heini Mader. "