Ok I'm getting close to having my 883 iron w/stage one tuned properly. Still have a problem spot though. I need to know about what RPM I would be in going 30mph in 2nd gear. Also with kPa is 20 a lot of work load or a little? I still have sputter when I gun it in 2nd when I'm going 30mph, sputter or lack of immediate response. So I'm thinking I need more gas when I'm on a high work load in that range... Hopefully that will be the final fix. Any help is appreciated!