Hi Kamm Mat, bit long in coming back to you with a answer.
It is absolutely brilliant, you can make your own maps have it running all the time like I have mine I am running an AFR of 13/1 had to heat on the Brisk sparkplugs due to fouling but The Ngks iridium were fine.
It's my favourite mod, pulls hard low down and hit the Rev limiter like a racing two stroke.
I used to run 15/42 gearing but I now 15/40 and pulls that like it was nothing. It has a few other mods that in total make the difference.
But being able to interchange things like air boxes and exhausts and all you have to do is ride it is great asset you could use it on other bikes that you may have as long as you weld the bosses in.
**** the custom maps this is as good and you are not stuck with one map if you change something like when I put the Smalmoto airbox ring I just ride it and it mapping it all the time.
Front and back Clynder get individualy fueled.
It would have cost me a lot money if I had to go to the Dyno everytime.
It's not that hard to install either.