Mine cruises at over 100c, and on a hot day i saw cruise of 108c... Head gasket was showing signs of corrosion n weeping, so ive changed that had the head repaired and ported at the same time n its still running hot.
I'm gonna do a coolant flush as the water ways r very limescaled up, then im gonna try a diff rad. If that don't cure it, its being broken up. I can't warrant spending the money on it and tbh im fed up with not being able to enjoy it, constantly watching the temp gauge etc.