I rode out yesterday and had dealer install the new upmap or ecu reflash or whatever we're calling it. Not talking about the upmap that comes with termi's...
I have stock pipes (and plan to keep that way for now).
I noticed a decent improvement in pull above 4k. Still just a little sluggish if you are cruising in 6th gear around 60mph for example. But I just drop 2 gears and she pulls like a demon.
I don't think they can necessarily do anything about that scenario as it's a race bike and just isn't geared or designed to pull hard there.
That said, it does seem to be improved in mid's.
Supposedly the new fuel mapping opens the throttle body a bit sooner to fix the mid range.
It also supposedly opens them sooner when starting the bike to prevent hot-start issues and also to help starting the bike in general. I must admit that I had neither problem so no impact there.
Overall, I'm happy with the new mapping and would say it does improve the bike's performance. I wish I had a before / after dyno...
Jarel, why don't you hook us up with that??