GT186 CHT - Thoughts please

Hi all
I've got a digital SIP speedo with a CHT sensor ( on the 2 o'clock stud).
I've been monitoring the riding temp recently and its gone up in general. I think it might be E10 fuel.
So I ride lazily between 50 - 60 mph ( 5000 - 6000 rpm) and the temp varies between 75 - 105 degrees C ( today ambinet air temp was 15-18 deg)
I start to get anxious at 100 deg C - my question is to other GT186 users - what temperatures to you generally run at and when should I start to get conerned?
GT186 / 25 mm dellorto / BGM v4 / 4.99 fdr / 13 stone rider
Thanks in advance
I've got a digital SIP speedo with a CHT sensor ( on the 2 o'clock stud).
I've been monitoring the riding temp recently and its gone up in general. I think it might be E10 fuel.
So I ride lazily between 50 - 60 mph ( 5000 - 6000 rpm) and the temp varies between 75 - 105 degrees C ( today ambinet air temp was 15-18 deg)
I start to get anxious at 100 deg C - my question is to other GT186 users - what temperatures to you generally run at and when should I start to get conerned?
GT186 / 25 mm dellorto / BGM v4 / 4.99 fdr / 13 stone rider
Thanks in advance