Yamaha 200hp HPDI 2 stroke outboard ECU/ CDI (68F-8591A-20-00) Posted on November 12, 2023 by admin Please verify that the item you need matches the picture or description before purchasing. We will be happy to assist you! Item for sale is a ECU/ CDI (68F-8591A-20-00). Off of a 2002 Yamaha 200hp HPDI 2 stroke.