Mark Harper Raced the 2015 Yamaha R1 in the Superstock 1000 class at Miller Motorsports Park In Moto America 

"we got a 7th and an 8th in our first Pro weekend with Moto America" We didnt even have our suspension at the start of the weekend due to it being in Customs!! We got the K-Tech suspension on and Didnt have much time to set it up. We still had a Killer race and lapped 3 seconds quicker than we had before this event.