Talk:PORSCHE 917K/@comment-28629811-20180515011149/@comment-31668816-20180522172420

The 2J was not unique in using multiple power sources, the Mac IT Special had four rotax motorcycle engines - it was not a success. The 2J competed throughout the 1970 season and was banned after the competing teams claimed that the fans constituted moveable aerodynamic devices, it also threw stones up at following cars.