http://www.***boat.com/image_center/...35T001-001.jpg
You can't see the motor well in this picture. But I was told it had the medium riser. One customer took his brand new miller ski boat flatbottom with the medium riser and ran 97 mph stock at the drags. No changes to the boat or motor. David Miller always raved about there motor's. He felt the high riser was a little to radical for a ski boat.