Really thinking of this combo, right now bike has HD Stage 1 download with SE slip ons and Stage 1 AC. Would there be any issues changing to this?

 

Are you sayin that you plan on adding a "Piggy Back" style tuner on top of a Stage 1 download? Somehow this doesn't seem right to me.

 

As far as I remember, Dynojet has 2 different base maps, one for ecm with factory download and the other one without download. You have to choose the right map otherwise the fuel trimming will be wrong.

 

I just installed the micro two days ago, and straoghtahots three days ago. I haven't been able to take it on an extended ride yet due to weather, but the few times buzzing up and down my street and It sure seems amazing. I have not had the stage 1 tune, so I can't speak on that, just the pre loadedc map from fuel Moto. It really pulls strong and smooth tho, with very very little decel pop. Nice combo imo.

 

this is my concern, think I'll call Fuel Moto and see what they have to say.