I know to get 300 HP you need to get key (tune) AND use VP race E85. So I wont be using VP and I also know that E85 varies from station to station. My understanding from RG vids is that computer will auto sense gas ratio's. So technically we can start running E85 without the key? Also since E85 variance, we will also get different HP. Also what kind of HP would you experts think we would get non VP race E85?