Yamaha GYTR Power Tuner

Yamaha GYTR power tuner. Works on yz450f, yz250f, yz250fx, yz450fx, wr250f, wr450f. Only reason I’m selling is because I sold my yz250fx. Phenomenal piece of equipment. Not only does it allow you to tune your engine, it allows you read the hours on your bike. All the Yamahas have a built in hour meter that the tuner will read. Must have if you are considering buying a used Yamaha and you want to see what the *real amount* of hours on your machine are. I was very happy with this product and would be glad to show you how to use it. Super easy and very useful. I used the unit approximately 4 times. Purchased brand new purchased from Yamaha of Las Vegas almost $300 out the door.