Hello,
I also installed the Off-The-Road Clutch slave cylinder and I'm using it since some time ago...
To be honest I didn't noticed any clear improvement in relation with the original clutch cylinder that comes with the bike...
Sometimes I have the felling that I even have to apply more effort to manage the clutch lever...
I was expecting a much lighter clutch like the one I had in my previous KTM 1050 Adv... but not even close...
Then do not worth the investment...and is the second time I can say the same related with OTR products... They also did the ECU flash...and again without a felling of clear improvement in the Sport mode...only in the Touring mode, that now is not so easy to manage in slow speeds ...