I have a dyno jet snowmobile dyno. you will need to get the software for it from Dyno jet. it will cost $500 for the software and to register with them. if you are not registered you can't get the software. I don't want to pay that and then sell it since you would probably want to register it so you can get help from them if you need it. I am at $2000 for it and I am firm on the price. pm me and if you are serious and I can get you more info.