kysledneck
New member
First off I bought a new RUSH, yea yea beat me down, But I ask this question here because I love this site and when I had my yamahas no site helped me more! so This new Rush has 2 "remapers" 1 that says 10% ethenol, and the other non ethenol, So if I haul my own 92/93 octane gas there I will run the "non map diode" but on the trail what will I run into there? is there ethenol in the premium up there? It is a very easy switch out but a serious one if not mapped correctly. Thank you!